254120892 has 12 divisors (see below), whose sum is σ = 592948776. Its totient is φ = 84706960.

The previous prime is 254120887. The next prime is 254120903. The reversal of 254120892 is 298021452.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10588359 + ... + 10588382.

It is an arithmetic number, because the mean of its divisors is an integer number (49412398).

Almost surely, 2^254120892 is an apocalyptic number.

It is an amenable number.

254120892 is an abundant number, since it is smaller than the sum of its proper divisors (338827884).

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

254120892 is a wasteful number, since it uses less digits than its factorization.

254120892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21176748 (or 21176746 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 254120892 is about 15941.1697186875. The cubic root of 254120892 is about 633.4030112320.

The spelling of 254120892 in words is "two hundred fifty-four million, one hundred twenty thousand, eight hundred ninety-two".