8290040694 has 16 divisors (see below), whose sum is σ = 17855472432. Its totient is φ = 2550781728.

The previous prime is 8290040687. The next prime is 8290040713. The reversal of 8290040694 is 4960400928.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53141209 + ... + 53141364.

It is an arithmetic number, because the mean of its divisors is an integer number (1115967027).

Almost surely, 2^8290040694 is an apocalyptic number.

8290040694 is an abundant number, since it is smaller than the sum of its proper divisors (9565431738).

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

8290040694 is a wasteful number, since it uses less digits than its factorization.

8290040694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106282591.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 8290040694 is about 91049.6605924481. The cubic root of 8290040694 is about 2023.8837067739.

The spelling of 8290040694 in words is "eight billion, two hundred ninety million, forty thousand, six hundred ninety-four".