3642900792929 has 4 divisors (see below), whose sum is σ = 3857189074884. Its totient is φ = 3428612510976.

The previous prime is 3642900792911. The next prime is 3642900792959. The reversal of 3642900792929 is 9292970092463.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1143513699904 + 2499387093025 = 1069352^2 + 1580945^2 .

It is a cyclic number.

It is not a de Polignac number, because 3642900792929 - 2¹⁶ = 3642900727393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3642900792959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107144140952 + ... + 107144140985.

It is an arithmetic number, because the mean of its divisors is an integer number (964297268721).

Almost surely, 2^{3642900792929} is an apocalyptic number.

It is an amenable number.

3642900792929 is a deficient number, since it is larger than the sum of its proper divisors (214288281955).

3642900792929 is a wasteful number, since it uses less digits than its factorization.

3642900792929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214288281954.

The product of its (nonzero) digits is 26453952, while the sum is 62.

The spelling of 3642900792929 in words is "three trillion, six hundred forty-two billion, nine hundred million, seven hundred ninety-two thousand, nine hundred twenty-nine".