39328406974 has 8 divisors (see below), whose sum is σ = 61557506640. Its totient is φ = 18809238096.

The previous prime is 39328406969. The next prime is 39328406989. The reversal of 39328406974 is 47960482393.

It is a happy number.

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

It is a super-2 number, since 2×39328406974² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 427482639 + ... + 427482730.

It is an arithmetic number, because the mean of its divisors is an integer number (7694688330).

Almost surely, 2^39328406974 is an apocalyptic number.

39328406974 is a deficient number, since it is larger than the sum of its proper divisors (22229099666).

39328406974 is a wasteful number, since it uses less digits than its factorization.

39328406974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854965394.

The product of its (nonzero) digits is 7838208, while the sum is 55.

The spelling of 39328406974 in words is "thirty-nine billion, three hundred twenty-eight million, four hundred six thousand, nine hundred seventy-four".