902274131 has 6 divisors (see below), whose sum is σ = 991755996. Its totient is φ = 820249100.

The previous prime is 902274083. The next prime is 902274143. The reversal of 902274131 is 131472209.

It is not a de Polignac number, because 902274131 - 2¹⁰ = 902273107 is a prime.

It is a super-2 number, since 2×902274131² = 1628197214943610322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 902274094 and 902274103.

It is not an unprimeable number, because it can be changed into a prime (902274431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3728285 + ... + 3728526.

It is an arithmetic number, because the mean of its divisors is an integer number (165292666).

Almost surely, 2^902274131 is an apocalyptic number.

902274131 is a deficient number, since it is larger than the sum of its proper divisors (89481865).

902274131 is a wasteful number, since it uses less digits than its factorization.

902274131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7456833 (or 7456822 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 902274131 is about 30037.8782706103. The cubic root of 902274131 is about 966.3019040872.

The spelling of 902274131 in words is "nine hundred two million, two hundred seventy-four thousand, one hundred thirty-one".