1392330 has 16 divisors (see below), whose sum is σ = 3341664. Its totient is φ = 371280.

The previous prime is 1392323. The next prime is 1392353. The reversal of 1392330 is 332931.

It is a junction number, because it is equal to n+sod(n) for n = 1392297 and 1392306.

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, 23176 + ... + 23235.

It is an arithmetic number, because the mean of its divisors is an integer number (208854).

2^1392330 is an apocalyptic number.

1392330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1392330 is an abundant number, since it is smaller than the sum of its proper divisors (1949334).

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

1392330 is a wasteful number, since it uses less digits than its factorization.

1392330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46421.

The product of its (nonzero) digits is 486, while the sum is 21.

The square root of 1392330 is about 1179.9703386103. The cubic root of 1392330 is about 111.6642260797.

The spelling of 1392330 in words is "one million, three hundred ninety-two thousand, three hundred thirty".