1490542 has 16 divisors (see below), whose sum is σ = 2390400. Its totient is φ = 695520.

The previous prime is 1490527. The next prime is 1490557. The reversal of 1490542 is 2450941.

It is an interprime number because it is at equal distance from previous prime (1490527) and next prime (1490557).

It is a congruent number.

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, 1384 + ... + 2212.

It is an arithmetic number, because the mean of its divisors is an integer number (149400).

2^1490542 is an apocalyptic number.

1490542 is a deficient number, since it is larger than the sum of its proper divisors (899858).

1490542 is a wasteful number, since it uses less digits than its factorization.

1490542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 1490542 is about 1220.8775532378. The cubic root of 1490542 is about 114.2303233067.

The spelling of 1490542 in words is "one million, four hundred ninety thousand, five hundred forty-two".