1370597490 has 192 divisors, whose sum is σ = 3975868800. Its totient is φ = 334938240.

The previous prime is 1370597483. The next prime is 1370597491. The reversal of 1370597490 is 947950731.

1370597490 is a `hidden beast` number, since 1 + 3 + 70 + 5 + 97 + 490 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (1370597491) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 19304155 + ... + 19304225.

It is an arithmetic number, because the mean of its divisors is an integer number (20707650).

Almost surely, 2^1370597490 is an apocalyptic number.

1370597490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1370597490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1987934400).

1370597490 is an abundant number, since it is smaller than the sum of its proper divisors (2605271310).

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

1370597490 is a wasteful number, since it uses less digits than its factorization.

1370597490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230 (or 153 counting only the distinct ones).

The product of its (nonzero) digits is 238140, while the sum is 45.

The square root of 1370597490 is about 37021.5814086865. The cubic root of 1370597490 is about 1110.8019770412.

The spelling of 1370597490 in words is "one billion, three hundred seventy million, five hundred ninety-seven thousand, four hundred ninety".