249114822 has 64 divisors (see below), whose sum is σ = 564295680. Its totient is φ = 72633600.

The previous prime is 249114799. The next prime is 249114841. The reversal of 249114822 is 228411942.

249114822 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 640204 + ... + 640592.

It is an arithmetic number, because the mean of its divisors is an integer number (8817120).

Almost surely, 2^249114822 is an apocalyptic number.

249114822 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 249114822, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282147840).

249114822 is an abundant number, since it is smaller than the sum of its proper divisors (315180858).

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

249114822 is a wasteful number, since it uses less digits than its factorization.

249114822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749.

The product of its digits is 9216, while the sum is 33.

The square root of 249114822 is about 15783.3716930192. The cubic root of 249114822 is about 629.2161427773.

The spelling of 249114822 in words is "two hundred forty-nine million, one hundred fourteen thousand, eight hundred twenty-two".