1490807 has 2 divisors, whose sum is σ = 1490808. Its totient is φ = 1490806.

The previous prime is 1490789. The next prime is 1490813. The reversal of 1490807 is 7080941.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1490807 - 2⁶ = 1490743 is a prime.

It is a super-2 number, since 2×1490807² = 4445011022498, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1490807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1490207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 745403 + 745404.

It is an arithmetic number, because the mean of its divisors is an integer number (745404).

2^1490807 is an apocalyptic number.

1490807 is a deficient number, since it is larger than the sum of its proper divisors (1).

1490807 is an equidigital number, since it uses as much as digits as its factorization.

1490807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 1490807 is about 1220.9860769067. The cubic root of 1490807 is about 114.2370924869.

The spelling of 1490807 in words is "one million, four hundred ninety thousand, eight hundred seven".