39461669628 has 48 divisors (see below), whose sum is σ = 97840630944. Its totient is φ = 12336056320.

The previous prime is 39461669617. The next prime is 39461669633. The reversal of 39461669628 is 82696616493.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286875 + ... + 401522.

It is an arithmetic number, because the mean of its divisors is an integer number (2038346478).

Almost surely, 2^39461669628 is an apocalyptic number.

It is an amenable number.

39461669628 is an abundant number, since it is smaller than the sum of its proper divisors (58378961316).

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

39461669628 is a wasteful number, since it uses less digits than its factorization.

39461669628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688702 (or 688700 counting only the distinct ones).

The product of its digits is 20155392, while the sum is 60.

The spelling of 39461669628 in words is "thirty-nine billion, four hundred sixty-one million, six hundred sixty-nine thousand, six hundred twenty-eight".