212926488 has 32 divisors (see below), whose sum is σ = 539059200. Its totient is φ = 70076448.

The previous prime is 212926481. The next prime is 212926501. The reversal of 212926488 is 884629212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212926481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54256 + ... + 58047.

It is an arithmetic number, because the mean of its divisors is an integer number (16845600).

Almost surely, 2^212926488 is an apocalyptic number.

It is an amenable number.

212926488 is an abundant number, since it is smaller than the sum of its proper divisors (326132712).

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

212926488 is a wasteful number, since it uses less digits than its factorization.

212926488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112391 (or 112387 counting only the distinct ones).

The product of its digits is 110592, while the sum is 42.

The square root of 212926488 is about 14592.0008223684. Note that the first 3 decimals coincide. The cubic root of 212926488 is about 597.1405497779.

The spelling of 212926488 in words is "two hundred twelve million, nine hundred twenty-six thousand, four hundred eighty-eight".