249341926 has 4 divisors (see below), whose sum is σ = 374012892. Its totient is φ = 124670962.

The previous prime is 249341899. The next prime is 249341977. The reversal of 249341926 is 629143942.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×249341926² = 124342792122778952, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62335480 + ... + 62335483.

It is an arithmetic number, because the mean of its divisors is an integer number (93503223).

Almost surely, 2^249341926 is an apocalyptic number.

249341926 is a deficient number, since it is larger than the sum of its proper divisors (124670966).

249341926 is a wasteful number, since it uses less digits than its factorization.

249341926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124670965.

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

The square root of 249341926 is about 15790.5644610951. The cubic root of 249341926 is about 629.4072917152.

The spelling of 249341926 in words is "two hundred forty-nine million, three hundred forty-one thousand, nine hundred twenty-six".