1490697 has 32 divisors (see below), whose sum is σ = 2472960. Its totient is φ = 881280.

The previous prime is 1490677. The next prime is 1490701. The reversal of 1490697 is 7960941.

It is not a de Polignac number, because 1490697 - 2⁶ = 1490633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1490627) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10813 + ... + 10949.

It is an arithmetic number, because the mean of its divisors is an integer number (77280).

2^1490697 is an apocalyptic number.

It is an amenable number.

1490697 is a deficient number, since it is larger than the sum of its proper divisors (982263).

1490697 is a wasteful number, since it uses less digits than its factorization.

1490697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190 (or 184 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 1490697 is about 1220.9410305170. The cubic root of 1490697 is about 114.2342827359.

It can be divided in two parts, 1490 and 697, that added together give a 7-th power (2187 = 3⁷).

The spelling of 1490697 in words is "one million, four hundred ninety thousand, six hundred ninety-seven".