1370491488 has 120 divisors (see below), whose sum is σ = 4086354888. Its totient is φ = 450510336.

The previous prime is 1370491481. The next prime is 1370491513. The reversal of 1370491488 is 8841940731.

It is a happy number.

1370491488 is a `hidden beast` number, since 13 + 70 + 4 + 91 + 488 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1370491481) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 185595 + ... + 192837.

Almost surely, 2^1370491488 is an apocalyptic number.

1370491488 is a gapful number since it is divisible by the number (18) 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 1370491488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2043177444).

1370491488 is an abundant number, since it is smaller than the sum of its proper divisors (2715863400).

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

1370491488 is an equidigital number, since it uses as much as digits as its factorization.

1370491488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7338 (or 7321 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 1370491488 is about 37020.1497565853. The cubic root of 1370491488 is about 1110.7733398307.

The spelling of 1370491488 in words is "one billion, three hundred seventy million, four hundred ninety-one thousand, four hundred eighty-eight".