1492506 has 48 divisors (see below), whose sum is σ = 3485664. Its totient is φ = 478224.

The previous prime is 1492501. The next prime is 1492511. The reversal of 1492506 is 6052941.

It is an interprime number because it is at equal distance from previous prime (1492501) and next prime (1492511).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 1492506.

It is not an unprimeable number, because it can be changed into a prime (1492501) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17941 + ... + 18023.

It is an arithmetic number, because the mean of its divisors is an integer number (72618).

2^1492506 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1492506, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1742832).

1492506 is an abundant number, since it is smaller than the sum of its proper divisors (1993158).

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

1492506 is an equidigital number, since it uses as much as digits as its factorization.

1492506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137 (or 125 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 1492506 is about 1221.6816279211. The cubic root of 1492506 is about 114.2804728251.

1492506 divided by its sum of digits (27) gives a triangular number (55278 = T₃₃₂).

The spelling of 1492506 in words is "one million, four hundred ninety-two thousand, five hundred six".