39462378028 has 12 divisors (see below), whose sum is σ = 69440705152. Its totient is φ = 19622176560.

The previous prime is 39462377953. The next prime is 39462378061. The reversal of 39462378028 is 82087326493.

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, 27252300 + ... + 27253747.

Almost surely, 2^39462378028 is an apocalyptic number.

It is an amenable number.

39462378028 is a deficient number, since it is larger than the sum of its proper divisors (29978327124).

39462378028 is a wasteful number, since it uses less digits than its factorization.

39462378028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54506232 (or 54506230 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 52.

The spelling of 39462378028 in words is "thirty-nine billion, four hundred sixty-two million, three hundred seventy-eight thousand, twenty-eight".