124581364 has 6 divisors (see below), whose sum is σ = 218017394. Its totient is φ = 62290680.

The previous prime is 124581319. The next prime is 124581383. The reversal of 124581364 is 463185421.

It can be written as a sum of positive squares in only one way, i.e., 64673764 + 59907600 = 8042^2 + 7740^2 .

It is a super-2 number, since 2×124581364² = 31041032512200992, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15572667 + ... + 15572674.

Almost surely, 2^124581364 is an apocalyptic number.

It is an amenable number.

124581364 is a deficient number, since it is larger than the sum of its proper divisors (93436030).

124581364 is a wasteful number, since it uses less digits than its factorization.

124581364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31145345 (or 31145343 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

The square root of 124581364 is about 11161.6022147360. The cubic root of 124581364 is about 499.4411943719.

The spelling of 124581364 in words is "one hundred twenty-four million, five hundred eighty-one thousand, three hundred sixty-four".