2149629300 has 432 divisors, whose sum is σ = 8564868480. Its totient is φ = 452874240.

The previous prime is 2149629283. The next prime is 2149629337. The reversal of 2149629300 is 39269412.

2149629300 is a `hidden beast` number, since 21 + 4 + 9 + 629 + 3 + 0 + 0 = 666.

It is a super-2 number, since 2×2149629300² = 9241812254836980000, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 3193764 + ... + 3194436.

Almost surely, 2^2149629300 is an apocalyptic number.

2149629300 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 2149629300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4282434240).

2149629300 is an abundant number, since it is smaller than the sum of its proper divisors (6415239180).

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

2149629300 is a wasteful number, since it uses less digits than its factorization.

2149629300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729 (or 703 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 2149629300 is about 46364.0949442562. The cubic root of 2149629300 is about 1290.5886983127.

The spelling of 2149629300 in words is "two billion, one hundred forty-nine million, six hundred twenty-nine thousand, three hundred".