12574940 has 24 divisors (see below), whose sum is σ = 30180192. Its totient is φ = 4311360.

The previous prime is 12574937. The next prime is 12574957. The reversal of 12574940 is 4947521.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12574897 and 12574906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44771 + ... + 45050.

It is an arithmetic number, because the mean of its divisors is an integer number (1257508).

Almost surely, 2^12574940 is an apocalyptic number.

12574940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12574940 is an abundant number, since it is smaller than the sum of its proper divisors (17605252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12574940 is a wasteful number, since it uses less digits than its factorization.

12574940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89837 (or 89835 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 12574940 is about 3546.1161853498. The cubic root of 12574940 is about 232.5423054785.

The spelling of 12574940 in words is "twelve million, five hundred seventy-four thousand, nine hundred forty".