1492573074 has 16 divisors (see below), whose sum is σ = 2988792000. Its totient is φ = 496916720.

The previous prime is 1492573057. The next prime is 1492573087. The reversal of 1492573074 is 4703752941.

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, 146574 + ... + 156425.

It is an arithmetic number, because the mean of its divisors is an integer number (186799500).

Almost surely, 2^1492573074 is an apocalyptic number.

1492573074 is an abundant number, since it is smaller than the sum of its proper divisors (1496218926).

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

1492573074 is a wasteful number, since it uses less digits than its factorization.

1492573074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303825.

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 1492573074 is about 38633.8332812057. The cubic root of 1492573074 is about 1142.8218474085.

The spelling of 1492573074 in words is "one billion, four hundred ninety-two million, five hundred seventy-three thousand, seventy-four".