385007696 has 10 divisors (see below), whose sum is σ = 745952442. Its totient is φ = 192503840.

The previous prime is 385007669. The next prime is 385007713. The reversal of 385007696 is 696700583.

It can be written as a sum of positive squares in only one way, i.e., 211295296 + 173712400 = 14536^2 + 13180^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12031475 + ... + 12031506.

Almost surely, 2^385007696 is an apocalyptic number.

It is an amenable number.

385007696 is a deficient number, since it is larger than the sum of its proper divisors (360944746).

385007696 is a wasteful number, since it uses less digits than its factorization.

385007696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24062989 (or 24062983 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 385007696 is about 19621.6129816078. The cubic root of 385007696 is about 727.4834821850.

The spelling of 385007696 in words is "three hundred eighty-five million, seven thousand, six hundred ninety-six".