1149492 has 12 divisors (see below), whose sum is σ = 2682176. Its totient is φ = 383160.

The previous prime is 1149487. The next prime is 1149493. The reversal of 1149492 is 2949411.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1149493) 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, 47884 + ... + 47907.

2^1149492 is an apocalyptic number.

1149492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1149492 is an abundant number, since it is smaller than the sum of its proper divisors (1532684).

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

1149492 is a wasteful number, since it uses less digits than its factorization.

1149492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95798 (or 95796 counting only the distinct ones).

The product of its digits is 2592, while the sum is 30.

The square root of 1149492 is about 1072.1436470921. The cubic root of 1149492 is about 104.7535261960.

The spelling of 1149492 in words is "one million, one hundred forty-nine thousand, four hundred ninety-two".