1370408 has 16 divisors (see below), whose sum is σ = 2767380. Its totient is φ = 632448.

The previous prime is 1370407. The next prime is 1370431. The reversal of 1370408 is 8040731.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1350244 + 20164 = 1162^2 + 142^2 .

It is not an unprimeable number, because it can be changed into a prime (1370407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6485 + ... + 6692.

2^1370408 is an apocalyptic number.

It is an amenable number.

1370408 is an abundant number, since it is smaller than the sum of its proper divisors (1396972).

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

1370408 is a wasteful number, since it uses less digits than its factorization.

1370408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13196 (or 13192 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 1370408 is about 1170.6442670598. The cubic root of 1370408 is about 111.0750783901.

The spelling of 1370408 in words is "one million, three hundred seventy thousand, four hundred eight".