1149092464 has 20 divisors (see below), whose sum is σ = 2397626056. Its totient is φ = 530350272.

The previous prime is 1149092447. The next prime is 1149092467. The reversal of 1149092464 is 4642909411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1149092467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2762034 + ... + 2762449.

Almost surely, 2^1149092464 is an apocalyptic number.

It is an amenable number.

1149092464 is an abundant number, since it is smaller than the sum of its proper divisors (1248533592).

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

1149092464 is a wasteful number, since it uses less digits than its factorization.

1149092464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5524504 (or 5524498 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 1149092464 is about 33898.2663863508. The cubic root of 1149092464 is about 1047.4138818059.

The spelling of 1149092464 in words is "one billion, one hundred forty-nine million, ninety-two thousand, four hundred sixty-four".