1492343984 has 40 divisors (see below), whose sum is σ = 2941478400. Its totient is φ = 733347648.

The previous prime is 1492343969. The next prime is 1492343987. The reversal of 1492343984 is 4893432941.

It is not an unprimeable number, because it can be changed into a prime (1492343987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261449 + ... + 267095.

It is an arithmetic number, because the mean of its divisors is an integer number (73536960).

Almost surely, 2^1492343984 is an apocalyptic number.

It is an amenable number.

1492343984 is a deficient number, since it is larger than the sum of its proper divisors (1449134416).

1492343984 is a wasteful number, since it uses less digits than its factorization.

1492343984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5937 (or 5931 counting only the distinct ones).

The product of its digits is 746496, while the sum is 47.

The square root of 1492343984 is about 38630.8682791366. The cubic root of 1492343984 is about 1142.7633751283.

The spelling of 1492343984 in words is "one billion, four hundred ninety-two million, three hundred forty-three thousand, nine hundred eighty-four".