1474986449 has 8 divisors (see below), whose sum is σ = 1508417640. Its totient is φ = 1441762816.

The previous prime is 1474986437. The next prime is 1474986451. The reversal of 1474986449 is 9446894741.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 32126224 + 1442860225 = 5668^2 + 37985^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1474986449 - 2¹⁶ = 1474920913 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1474986394 and 1474986403.

It is not an unprimeable number, because it can be changed into a prime (1474986749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37472 + ... + 65985.

It is an arithmetic number, because the mean of its divisors is an integer number (188552205).

Almost surely, 2^1474986449 is an apocalyptic number.

It is an amenable number.

1474986449 is a deficient number, since it is larger than the sum of its proper divisors (33431191).

1474986449 is a wasteful number, since it uses less digits than its factorization.

1474986449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103779.

The product of its digits is 6967296, while the sum is 56.

The square root of 1474986449 is about 38405.5523199446. The cubic root of 1474986449 is about 1138.3155715132.

The spelling of 1474986449 in words is "one billion, four hundred seventy-four million, nine hundred eighty-six thousand, four hundred forty-nine".