122936896 has 14 divisors (see below), whose sum is σ = 243953030. Its totient is φ = 61468416.

The previous prime is 122936873. The next prime is 122936921. The reversal of 122936896 is 698639221.

It can be written as a sum of positive squares in only one way, i.e., 118374400 + 4562496 = 10880^2 + 2136^2 .

It is a super-2 number, since 2×122936896² = 30226960796229632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 960381 + ... + 960508.

Almost surely, 2^122936896 is an apocalyptic number.

122936896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

122936896 is a deficient number, since it is larger than the sum of its proper divisors (121016134).

122936896 is an equidigital number, since it uses as much as digits as its factorization.

122936896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1920901 (or 1920891 counting only the distinct ones).

The product of its digits is 279936, while the sum is 46.

The square root of 122936896 is about 11087.6911933910. The cubic root of 122936896 is about 497.2339204934.

The spelling of 122936896 in words is "one hundred twenty-two million, nine hundred thirty-six thousand, eight hundred ninety-six".