249469060 has 24 divisors (see below), whose sum is σ = 524557656. Its totient is φ = 99659520.

The previous prime is 249469043. The next prime is 249469081. The reversal of 249469060 is 60964942.

249469060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 64128064 + 185340996 = 8008^2 + 13614^2 .

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, 8824 + ... + 24016.

It is an arithmetic number, because the mean of its divisors is an integer number (21856569).

Almost surely, 2^249469060 is an apocalyptic number.

249469060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

249469060 is an abundant number, since it is smaller than the sum of its proper divisors (275088596).

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

249469060 is a wasteful number, since it uses less digits than its factorization.

249469060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16023 (or 16021 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 249469060 is about 15794.5895799796. The cubic root of 249469060 is about 629.5142472144.

The spelling of 249469060 in words is "two hundred forty-nine million, four hundred sixty-nine thousand, sixty".