1149367900 has 18 divisors (see below), whose sum is σ = 2494128560. Its totient is φ = 459747120.

The previous prime is 1149367897. The next prime is 1149367913. The reversal of 1149367900 is 97639411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5746740 + ... + 5746939.

Almost surely, 2^1149367900 is an apocalyptic number.

1149367900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1149367900 is an abundant number, since it is smaller than the sum of its proper divisors (1344760660).

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

1149367900 is a wasteful number, since it uses less digits than its factorization.

1149367900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11493693 (or 11493686 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 1149367900 is about 33902.3288285628. The cubic root of 1149367900 is about 1047.4975630446.

The spelling of 1149367900 in words is "one billion, one hundred forty-nine million, three hundred sixty-seven thousand, nine hundred".