1490677608 has 96 divisors (see below), whose sum is σ = 4452429600. Its totient is φ = 414384768.

The previous prime is 1490677607. The next prime is 1490677609. The reversal of 1490677608 is 8067760941.

It is an interprime number because it is at equal distance from previous prime (1490677607) and next prime (1490677609).

It is not an unprimeable number, because it can be changed into a prime (1490677607) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26383 + ... + 60641.

It is an arithmetic number, because the mean of its divisors is an integer number (46379475).

Almost surely, 2^1490677608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1490677608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2226214800).

1490677608 is an abundant number, since it is smaller than the sum of its proper divisors (2961751992).

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

1490677608 is a wasteful number, since it uses less digits than its factorization.

1490677608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34319 (or 34308 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 48.

The square root of 1490677608 is about 38609.2943214455. The cubic root of 1490677608 is about 1142.3378738803.

The spelling of 1490677608 in words is "one billion, four hundred ninety million, six hundred seventy-seven thousand, six hundred eight".