2249962900 has 72 divisors (see below), whose sum is σ = 5189737280. Its totient is φ = 844266240.

The previous prime is 2249962877. The next prime is 2249962909. The reversal of 2249962900 is 92699422.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2249962909) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 189952 + ... + 201448.

Almost surely, 2^2249962900 is an apocalyptic number.

2249962900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2249962900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2594868640).

2249962900 is an abundant number, since it is smaller than the sum of its proper divisors (2939774380).

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

2249962900 is a wasteful number, since it uses less digits than its factorization.

2249962900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11633 (or 11626 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 2249962900 is about 47433.7738325763. The cubic root of 2249962900 is about 1310.3634948793.

The spelling of 2249962900 in words is "two billion, two hundred forty-nine million, nine hundred sixty-two thousand, nine hundred".