1372480 has 28 divisors (see below), whose sum is σ = 3268980. Its totient is φ = 548864.

The previous prime is 1372471. The next prime is 1372493. The reversal of 1372480 is 842731.

It can be written as a sum of positive squares in 2 ways, for example, as 952576 + 419904 = 976^2 + 648^2 .

It is a congruent number.

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, 1825 + ... + 2464.

2^1372480 is an apocalyptic number.

1372480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1372480 is an abundant number, since it is smaller than the sum of its proper divisors (1896500).

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

1372480 is an equidigital number, since it uses as much as digits as its factorization.

1372480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4306 (or 4296 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 1372480 is about 1171.5289155629. The cubic root of 1372480 is about 111.1310305028.

The spelling of 1372480 in words is "one million, three hundred seventy-two thousand, four hundred eighty".