2249942004 has 36 divisors (see below), whose sum is σ = 5767463520. Its totient is φ = 739416720.

The previous prime is 2249941961. The next prime is 2249942011. The reversal of 2249942004 is 4002499422.

2249942004 is a `hidden beast` number, since 224 + 9 + 9 + 420 + 0 + 4 = 666.

2249942004 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2249942004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 437574 + ... + 442685.

It is an arithmetic number, because the mean of its divisors is an integer number (160207320).

Almost surely, 2^2249942004 is an apocalyptic number.

It is an amenable number.

2249942004 is an abundant number, since it is smaller than the sum of its proper divisors (3517521516).

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

2249942004 is a wasteful number, since it uses less digits than its factorization.

2249942004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880340 (or 880335 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 2249942004 is about 47433.5535670690. The cubic root of 2249942004 is about 1310.3594383027.

The spelling of 2249942004 in words is "two billion, two hundred forty-nine million, nine hundred forty-two thousand, four".