474940939 has 16 divisors (see below), whose sum is σ = 527164416. Its totient is φ = 424267200.

The previous prime is 474940919. The next prime is 474940943. The reversal of 474940939 is 939049474.

It is a cyclic number.

It is not a de Polignac number, because 474940939 - 2¹⁹ = 474416651 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 474940892 and 474940901.

It is not an unprimeable number, because it can be changed into a prime (474940919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 285799 + ... + 287455.

It is an arithmetic number, because the mean of its divisors is an integer number (32947776).

Almost surely, 2^474940939 is an apocalyptic number.

474940939 is a deficient number, since it is larger than the sum of its proper divisors (52223477).

474940939 is a wasteful number, since it uses less digits than its factorization.

474940939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2106.

The product of its (nonzero) digits is 979776, while the sum is 49.

The square root of 474940939 is about 21793.1397233166. The cubic root of 474940939 is about 780.2130357173.

The spelling of 474940939 in words is "four hundred seventy-four million, nine hundred forty thousand, nine hundred thirty-nine".