1392290334 has 12 divisors (see below), whose sum is σ = 3016629096. Its totient is φ = 464096772.

The previous prime is 1392290309. The next prime is 1392290359. The reversal of 1392290334 is 4330922931.

1392290334 is a `hidden beast` number, since 1 + 39 + 2 + 290 + 334 = 666.

It is an interprime number because it is at equal distance from previous prime (1392290309) and next prime (1392290359).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38674714 + ... + 38674749.

It is an arithmetic number, because the mean of its divisors is an integer number (251385758).

Almost surely, 2^1392290334 is an apocalyptic number.

1392290334 is an abundant number, since it is smaller than the sum of its proper divisors (1624338762).

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

1392290334 is a wasteful number, since it uses less digits than its factorization.

1392290334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77349471 (or 77349468 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The square root of 1392290334 is about 37313.4068935014. The cubic root of 1392290334 is about 1116.6316567128.

The spelling of 1392290334 in words is "one billion, three hundred ninety-two million, two hundred ninety thousand, three hundred thirty-four".