1491162 has 16 divisors (see below), whose sum is σ = 3078912. Its totient is φ = 480960.

The previous prime is 1491157. The next prime is 1491179. The reversal of 1491162 is 2611941.

It is a super-2 number, since 2×1491162² = 4447128220488, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3823 + ... + 4194.

It is an arithmetic number, because the mean of its divisors is an integer number (192432).

2^1491162 is an apocalyptic number.

1491162 is an abundant number, since it is smaller than the sum of its proper divisors (1587750).

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

1491162 is a wasteful number, since it uses less digits than its factorization.

1491162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8053.

The product of its digits is 432, while the sum is 24.

The square root of 1491162 is about 1221.1314425565. The cubic root of 1491162 is about 114.2461593769.

It can be divided in two parts, 1491 and 162, that added together give a triangular number (1653 = T₅₇).

The spelling of 1491162 in words is "one million, four hundred ninety-one thousand, one hundred sixty-two".