1370480 has 40 divisors (see below), whose sum is σ = 3279552. Its totient is φ = 532224.

The previous prime is 1370471. The next prime is 1370483. The reversal of 1370480 is 840731.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1370483) 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, 2729 + ... + 3191.

2^1370480 is an apocalyptic number.

1370480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1370480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1639776).

1370480 is an abundant number, since it is smaller than the sum of its proper divisors (1909072).

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

1370480 is a wasteful number, since it uses less digits than its factorization.

1370480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513 (or 507 counting only the distinct ones).

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

The square root of 1370480 is about 1170.6750189527. The cubic root of 1370480 is about 111.0770236175.

The spelling of 1370480 in words is "one million, three hundred seventy thousand, four hundred eighty".