297638054 has 24 divisors (see below), whose sum is σ = 520004160. Its totient is φ = 127398096.

The previous prime is 297637999. The next prime is 297638069. The reversal of 297638054 is 450836792.

It is a super-2 number, since 2×297638054² = 177176822377813832, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 297637996 and 297638014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108107 + ... + 110825.

It is an arithmetic number, because the mean of its divisors is an integer number (21666840).

Almost surely, 2^297638054 is an apocalyptic number.

297638054 is a deficient number, since it is larger than the sum of its proper divisors (222366106).

297638054 is a wasteful number, since it uses less digits than its factorization.

297638054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3852 (or 3845 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 44.

The square root of 297638054 is about 17252.1898320184. The cubic root of 297638054 is about 667.6714697398.

The spelling of 297638054 in words is "two hundred ninety-seven million, six hundred thirty-eight thousand, fifty-four".