1490700 has 36 divisors (see below), whose sum is σ = 4313960. Its totient is φ = 397440.

The previous prime is 1490677. The next prime is 1490701. The reversal of 1490700 is 70941.

It is not an unprimeable number, because it can be changed into a prime (1490701) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2185 + ... + 2784.

2^1490700 is an apocalyptic number.

1490700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1490700 is an abundant number, since it is smaller than the sum of its proper divisors (2823260).

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

1490700 is a wasteful number, since it uses less digits than its factorization.

1490700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4986 (or 4979 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 1490700 is about 1220.9422590770. The cubic root of 1490700 is about 114.2343593673.

The spelling of 1490700 in words is "one million, four hundred ninety thousand, seven hundred".