1492156 has 12 divisors (see below), whose sum is σ = 2667168. Its totient is φ = 730112.

The previous prime is 1492147. The next prime is 1492159. The reversal of 1492156 is 6512941.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1492159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3781 + ... + 4156.

It is an arithmetic number, because the mean of its divisors is an integer number (222264).

2^1492156 is an apocalyptic number.

It is an amenable number.

1492156 is a deficient number, since it is larger than the sum of its proper divisors (1175012).

1492156 is a wasteful number, since it uses less digits than its factorization.

1492156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7988 (or 7986 counting only the distinct ones).

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

The square root of 1492156 is about 1221.5383743461. The cubic root of 1492156 is about 114.2715390157.

Subtracting from 1492156 its sum of digits (28), we obtain a triangular number (1492128 = T₁₇₂₇).

The spelling of 1492156 in words is "one million, four hundred ninety-two thousand, one hundred fifty-six".