249347364 has 48 divisors (see below), whose sum is σ = 704043648. Its totient is φ = 67051008.

The previous prime is 249347359. The next prime is 249347369. The reversal of 249347364 is 463743942.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (249347359) and next prime (249347369).

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (249347369) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85879 + ... + 88734.

It is an arithmetic number, because the mean of its divisors is an integer number (14667576).

Almost surely, 2^249347364 is an apocalyptic number.

It is an amenable number.

249347364 is an abundant number, since it is smaller than the sum of its proper divisors (454696284).

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

249347364 is a wasteful number, since it uses less digits than its factorization.

249347364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174644 (or 174642 counting only the distinct ones).

The product of its digits is 435456, while the sum is 42.

The square root of 249347364 is about 15790.7366515942. The cubic root of 249347364 is about 629.4118673490.

The spelling of 249347364 in words is "two hundred forty-nine million, three hundred forty-seven thousand, three hundred sixty-four".