4097139864 has 16 divisors (see below), whose sum is σ = 10242849720. Its totient is φ = 1365713280.

The previous prime is 4097139853. The next prime is 4097139877. The reversal of 4097139864 is 4689317904.

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, 85357057 + ... + 85357104.

Almost surely, 2^4097139864 is an apocalyptic number.

It is an amenable number.

4097139864 is an abundant number, since it is smaller than the sum of its proper divisors (6145709856).

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

4097139864 is a wasteful number, since it uses less digits than its factorization.

4097139864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170714170 (or 170714166 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 51.

The square root of 4097139864 is about 64008.9045680365. The cubic root of 4097139864 is about 1600.1484060260.

The spelling of 4097139864 in words is "four billion, ninety-seven million, one hundred thirty-nine thousand, eight hundred sixty-four".