1156492 has 12 divisors (see below), whose sum is σ = 2130520. Its totient is φ = 547776.

The previous prime is 1156483. The next prime is 1156501. The reversal of 1156492 is 2946511.

It is an interprime number because it is at equal distance from previous prime (1156483) and next prime (1156501).

It is a super-3 number, since 3×1156492³ = 4640333062599142464, which contains 333 as substring.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1156492.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7533 + ... + 7684.

2^1156492 is an apocalyptic number.

It is an amenable number.

1156492 is a deficient number, since it is larger than the sum of its proper divisors (974028).

1156492 is a wasteful number, since it uses less digits than its factorization.

1156492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15240 (or 15238 counting only the distinct ones).

The product of its digits is 2160, while the sum is 28.

The square root of 1156492 is about 1075.4031802073. The cubic root of 1156492 is about 104.9657333384.

The spelling of 1156492 in words is "one million, one hundred fifty-six thousand, four hundred ninety-two".