1379330 has 8 divisors (see below), whose sum is σ = 2482812. Its totient is φ = 551728.

The previous prime is 1379321. The next prime is 1379353. The reversal of 1379330 is 339731.

It can be written as a sum of positive squares in 2 ways, for example, as 1366561 + 12769 = 1169^2 + 113^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1379330.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68957 + ... + 68976.

2^1379330 is an apocalyptic number.

1379330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1379330 is a deficient number, since it is larger than the sum of its proper divisors (1103482).

1379330 is a wasteful number, since it uses less digits than its factorization.

1379330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137940.

The product of its (nonzero) digits is 1701, while the sum is 26.

The square root of 1379330 is about 1174.4488068877. The cubic root of 1379330 is about 111.3156074743.

The spelling of 1379330 in words is "one million, three hundred seventy-nine thousand, three hundred thirty".