1490715 has 24 divisors (see below), whose sum is σ = 2612688. Its totient is φ = 786240.

The previous prime is 1490711. The next prime is 1490717. The reversal of 1490715 is 5170941.

It is not a de Polignac number, because 1490715 - 2² = 1490711 is a prime.

It is a super-2 number, since 2×1490715² = 4444462422450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1490711) 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, 6960 + ... + 7170.

It is an arithmetic number, because the mean of its divisors is an integer number (108862).

2^1490715 is an apocalyptic number.

1490715 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1490715 is a deficient number, since it is larger than the sum of its proper divisors (1121973).

1490715 is a wasteful number, since it uses less digits than its factorization.

1490715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379 (or 376 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 1490715 is about 1220.9484018582. The cubic root of 1490715 is about 114.2347425228.

The spelling of 1490715 in words is "one million, four hundred ninety thousand, seven hundred fifteen".