1392061914 has 48 divisors (see below), whose sum is σ = 3041064000. Its totient is φ = 460202688.

The previous prime is 1392061901. The next prime is 1392061921. The reversal of 1392061914 is 4191602931.

It is a happy number.

1392061914 is a `hidden beast` number, since 1 + 3 + 9 + 20 + 619 + 14 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2037817 + ... + 2038499.

It is an arithmetic number, because the mean of its divisors is an integer number (63355500).

Almost surely, 2^1392061914 is an apocalyptic number.

1392061914 is an abundant number, since it is smaller than the sum of its proper divisors (1649002086).

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

1392061914 is a wasteful number, since it uses less digits than its factorization.

1392061914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1459 (or 1456 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 1392061914 is about 37310.3459378227. The cubic root of 1392061914 is about 1116.5705882832.

The spelling of 1392061914 in words is "one billion, three hundred ninety-two million, sixty-one thousand, nine hundred fourteen".