249341374 has 8 divisors (see below), whose sum is σ = 374846400. Its totient is φ = 124392576.

The previous prime is 249341359. The next prime is 249341381. The reversal of 249341374 is 473143942.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×249341374² = 124342241576415752, which contains 22 as substring.

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, 137934 + ... + 139729.

It is an arithmetic number, because the mean of its divisors is an integer number (46855800).

Almost surely, 2^249341374 is an apocalyptic number.

249341374 is a deficient number, since it is larger than the sum of its proper divisors (125505026).

249341374 is a wasteful number, since it uses less digits than its factorization.

249341374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278114.

The product of its digits is 72576, while the sum is 37.

The square root of 249341374 is about 15790.5469822929. The cubic root of 249341374 is about 629.4068272485.

The spelling of 249341374 in words is "two hundred forty-nine million, three hundred forty-one thousand, three hundred seventy-four".