1140960492 has 90 divisors (see below), whose sum is σ = 3469715172. Its totient is φ = 325984176.

The previous prime is 1140960481. The next prime is 1140960529. The reversal of 1140960492 is 2940690411.

It is a happy number.

1140960492 is a `hidden beast` number, since 1 + 1 + 40 + 9 + 604 + 9 + 2 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 20058 + ... + 51809.

Almost surely, 2^1140960492 is an apocalyptic number.

1140960492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1140960492 is an abundant number, since it is smaller than the sum of its proper divisors (2328754680).

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

1140960492 is a wasteful number, since it uses less digits than its factorization.

1140960492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71897 (or 71879 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 1140960492 is about 33778.1066964980. The cubic root of 1140960492 is about 1044.9372281304.

The spelling of 1140960492 in words is "one billion, one hundred forty million, nine hundred sixty thousand, four hundred ninety-two".