2249401044 has 48 divisors (see below), whose sum is σ = 5910460416. Its totient is φ = 659647200.

The previous prime is 2249401043. The next prime is 2249401057. The reversal of 2249401044 is 4401049422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2249401043) 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, 270762 + ... + 278945.

It is an arithmetic number, because the mean of its divisors is an integer number (123134592).

Almost surely, 2^2249401044 is an apocalyptic number.

It is an amenable number.

2249401044 is an abundant number, since it is smaller than the sum of its proper divisors (3661059372).

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

2249401044 is a wasteful number, since it uses less digits than its factorization.

2249401044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549756 (or 549754 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 2249401044 is about 47427.8509317047. The cubic root of 2249401044 is about 1310.2544120607.

The spelling of 2249401044 in words is "two billion, two hundred forty-nine million, four hundred one thousand, forty-four".