249124416 has 28 divisors (see below), whose sum is σ = 659142192. Its totient is φ = 83041408.

The previous prime is 249124391. The next prime is 249124423. The reversal of 249124416 is 614421942.

249124416 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 648570 + ... + 648953.

Almost surely, 2^249124416 is an apocalyptic number.

It is an amenable number.

249124416 is an abundant number, since it is smaller than the sum of its proper divisors (410017776).

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

249124416 is a wasteful number, since it uses less digits than its factorization.

249124416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1297538 (or 1297528 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 249124416 is about 15783.6756175487. The cubic root of 249124416 is about 629.2242202067.

The spelling of 249124416 in words is "two hundred forty-nine million, one hundred twenty-four thousand, four hundred sixteen".