336840474 has 32 divisors (see below), whose sum is σ = 739975680. Its totient is φ = 101745072.

The previous prime is 336840473. The next prime is 336840487. The reversal of 336840474 is 474048633.

It is a super-2 number, since 2×336840474² = 226923009849089352, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (336840473) 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, 61612 + ... + 66855.

It is an arithmetic number, because the mean of its divisors is an integer number (23124240).

Almost surely, 2^336840474 is an apocalyptic number.

336840474 is an abundant number, since it is smaller than the sum of its proper divisors (403135206).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

336840474 is a wasteful number, since it uses less digits than its factorization.

336840474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128514.

The product of its (nonzero) digits is 193536, while the sum is 39.

The square root of 336840474 is about 18353.2142688958. The cubic root of 336840474 is about 695.7845110075.

The spelling of 336840474 in words is "three hundred thirty-six million, eight hundred forty thousand, four hundred seventy-four".