1490885 has 8 divisors (see below), whose sum is σ = 1951776. Its totient is φ = 1084240.

The previous prime is 1490869. The next prime is 1490893. The reversal of 1490885 is 5880941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1490885 - 2⁴ = 1490869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13499 + ... + 13608.

It is an arithmetic number, because the mean of its divisors is an integer number (243972).

2^1490885 is an apocalyptic number.

It is an amenable number.

1490885 is a deficient number, since it is larger than the sum of its proper divisors (460891).

1490885 is a wasteful number, since it uses less digits than its factorization.

1490885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27123.

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 1490885 is about 1221.0180178851. The cubic root of 1490885 is about 114.2390847720.

The spelling of 1490885 in words is "one million, four hundred ninety thousand, eight hundred eighty-five".