1474440885 has 12 divisors (see below), whose sum is σ = 2555697612. Its totient is φ = 786368448.

The previous prime is 1474440853. The next prime is 1474440937. The reversal of 1474440885 is 5880444741.

It can be written as a sum of positive squares in 2 ways, for example, as 151954929 + 1322485956 = 12327^2 + 36366^2 .

It is not a de Polignac number, because 1474440885 - 2⁵ = 1474440853 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 32765353 = 1474440885 / (1 + 4 + 7 + 4 + 4 + 4 + 0 + 8 + 8 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 1474440885.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16382632 + ... + 16382721.

It is an arithmetic number, because the mean of its divisors is an integer number (212974801).

Almost surely, 2^1474440885 is an apocalyptic number.

1474440885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1474440885 is a deficient number, since it is larger than the sum of its proper divisors (1081256727).

1474440885 is a wasteful number, since it uses less digits than its factorization.

1474440885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32765364 (or 32765361 counting only the distinct ones).

The product of its (nonzero) digits is 573440, while the sum is 45.

The square root of 1474440885 is about 38398.4489921143. The cubic root of 1474440885 is about 1138.1752085107.

The spelling of 1474440885 in words is "one billion, four hundred seventy-four million, four hundred forty thousand, eight hundred eighty-five".