1457960394 has 16 divisors (see below), whose sum is σ = 3181004640. Its totient is φ = 441806160.

The previous prime is 1457960359. The next prime is 1457960431. The reversal of 1457960394 is 4930697541.

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, 11045089 + ... + 11045220.

It is an arithmetic number, because the mean of its divisors is an integer number (198812790).

Almost surely, 2^1457960394 is an apocalyptic number.

1457960394 is an abundant number, since it is smaller than the sum of its proper divisors (1723044246).

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

1457960394 is a wasteful number, since it uses less digits than its factorization.

1457960394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22090325.

The product of its (nonzero) digits is 816480, while the sum is 48.

The square root of 1457960394 is about 38183.2475570112. The cubic root of 1457960394 is about 1133.9186772336.

The spelling of 1457960394 in words is "one billion, four hundred fifty-seven million, nine hundred sixty thousand, three hundred ninety-four".