1392802242 has 32 divisors (see below), whose sum is σ = 3030824832. Its totient is φ = 424134144.

The previous prime is 1392802223. The next prime is 1392802247. The reversal of 1392802242 is 2422082931.

It is not an unprimeable number, because it can be changed into a prime (1392802247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84478 + ... + 99609.

It is an arithmetic number, because the mean of its divisors is an integer number (94713276).

Almost surely, 2^1392802242 is an apocalyptic number.

1392802242 is an abundant number, since it is smaller than the sum of its proper divisors (1638022590).

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

1392802242 is a wasteful number, since it uses less digits than its factorization.

1392802242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184202.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 1392802242 is about 37320.2658350661. The cubic root of 1392802242 is about 1116.7684918309.

The spelling of 1392802242 in words is "one billion, three hundred ninety-two million, eight hundred two thousand, two hundred forty-two".