39485402 has 16 divisors (see below), whose sum is σ = 65282112. Its totient is φ = 17761920.

The previous prime is 39485399. The next prime is 39485417. The reversal of 39485402 is 20458493.

It is a super-2 number, since 2×39485402² = 3118193942203208, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 7118 + ... + 11385.

It is an arithmetic number, because the mean of its divisors is an integer number (4080132).

Almost surely, 2^39485402 is an apocalyptic number.

39485402 is a deficient number, since it is larger than the sum of its proper divisors (25796710).

39485402 is a wasteful number, since it uses less digits than its factorization.

39485402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18613.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 39485402 is about 6283.7410831447. The cubic root of 39485402 is about 340.5222711506.

The spelling of 39485402 in words is "thirty-nine million, four hundred eighty-five thousand, four hundred two".