1474694385 has 32 divisors (see below), whose sum is σ = 2437447680. Its totient is φ = 760773888.

The previous prime is 1474694357. The next prime is 1474694411. The reversal of 1474694385 is 5834964741.

It is a happy number.

It is not a de Polignac number, because 1474694385 - 2¹⁶ = 1474628849 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88336 + ... + 103694.

It is an arithmetic number, because the mean of its divisors is an integer number (76170240).

Almost surely, 2^1474694385 is an apocalyptic number.

1474694385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1474694385 is a deficient number, since it is larger than the sum of its proper divisors (962753295).

1474694385 is a wasteful number, since it uses less digits than its factorization.

1474694385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15577.

The product of its digits is 2903040, while the sum is 51.

The square root of 1474694385 is about 38401.7497648219. The cubic root of 1474694385 is about 1138.2404334341.

The spelling of 1474694385 in words is "one billion, four hundred seventy-four million, six hundred ninety-four thousand, three hundred eighty-five".