369226881 has 12 divisors (see below), whose sum is σ = 538507008. Its totient is φ = 243760824.

The previous prime is 369226849. The next prime is 369226903. The reversal of 369226881 is 188622963.

It is not a de Polignac number, because 369226881 - 2⁵ = 369226849 is a prime.

It is a super-2 number, since 2×369226881² = 272656979305976322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (369226801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 198225 + ... + 200078.

It is an arithmetic number, because the mean of its divisors is an integer number (44875584).

Almost surely, 2^369226881 is an apocalyptic number.

It is an amenable number.

369226881 is a deficient number, since it is larger than the sum of its proper divisors (169280127).

369226881 is a wasteful number, since it uses less digits than its factorization.

369226881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398412 (or 398409 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 369226881 is about 19215.2772813717. The cubic root of 369226881 is about 717.4050628110.

The spelling of 369226881 in words is "three hundred sixty-nine million, two hundred twenty-six thousand, eight hundred eighty-one".