1370930 has 32 divisors (see below), whose sum is σ = 2740608. Its totient is φ = 493680.

The previous prime is 1370921. The next prime is 1370933. The reversal of 1370930 is 390731.

1370930 = 675² + 676² + 677².

It is a junction number, because it is equal to n+sod(n) for n = 1370896 and 1370905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1370933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13259 + ... + 13361.

It is an arithmetic number, because the mean of its divisors is an integer number (85644).

2^1370930 is an apocalyptic number.

1370930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1370930 is a deficient number, since it is larger than the sum of its proper divisors (1369678).

1370930 is a wasteful number, since it uses less digits than its factorization.

1370930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143 (or 121 counting only the distinct ones).

The product of its (nonzero) digits is 567, while the sum is 23.

The square root of 1370930 is about 1170.8671999847. The cubic root of 1370930 is about 111.0891797455.

The spelling of 1370930 in words is "one million, three hundred seventy thousand, nine hundred thirty".