1290692058 has 16 divisors (see below), whose sum is σ = 2693618496. Its totient is φ = 411524960.

The previous prime is 1290692027. The next prime is 1290692063. The reversal of 1290692058 is 8502960921.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 4676283 + ... + 4676558.

It is an arithmetic number, because the mean of its divisors is an integer number (168351156).

Almost surely, 2^1290692058 is an apocalyptic number.

1290692058 is an abundant number, since it is smaller than the sum of its proper divisors (1402926438).

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

1290692058 is a wasteful number, since it uses less digits than its factorization.

1290692058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9352869.

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 1290692058 is about 35926.2029443692. The cubic root of 1290692058 is about 1088.7818667403.

The spelling of 1290692058 in words is "one billion, two hundred ninety million, six hundred ninety-two thousand, fifty-eight".