1390092 has 24 divisors (see below), whose sum is σ = 3538752. Its totient is φ = 421200.

The previous prime is 1390087. The next prime is 1390111. The reversal of 1390092 is 2900931.

It is a happy number.

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, 5134 + ... + 5397.

It is an arithmetic number, because the mean of its divisors is an integer number (147448).

2^1390092 is an apocalyptic number.

1390092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1390092 is an abundant number, since it is smaller than the sum of its proper divisors (2148660).

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

1390092 is a wasteful number, since it uses less digits than its factorization.

1390092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10549 (or 10547 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 24.

The square root of 1390092 is about 1179.0216283003. The cubic root of 1390092 is about 111.6043651380.

It can be divided in two parts, 1 and 390092, that added together give a palindrome (390093).

The spelling of 1390092 in words is "one million, three hundred ninety thousand, ninety-two".