1370380 has 24 divisors (see below), whose sum is σ = 3139920. Its totient is φ = 498240.

The previous prime is 1370377. The next prime is 1370389. The reversal of 1370380 is 830731.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (1370389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2895 + ... + 3334.

It is an arithmetic number, because the mean of its divisors is an integer number (130830).

2^1370380 is an apocalyptic number.

1370380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1370380 is an abundant number, since it is smaller than the sum of its proper divisors (1769540).

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

1370380 is a wasteful number, since it uses less digits than its factorization.

1370380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6249 (or 6247 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 1370380 is about 1170.6323077722. The cubic root of 1370380 is about 111.0743218944.

The spelling of 1370380 in words is "one million, three hundred seventy thousand, three hundred eighty".