1490946 has 16 divisors (see below), whose sum is σ = 2999808. Its totient is φ = 494000.

The previous prime is 1490941. The next prime is 1490953. The reversal of 1490946 is 6490941.

It is a super-3 number, since 3×1490946³ = 9942760934763331608, which contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1490941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 496 + ... + 1796.

It is an arithmetic number, because the mean of its divisors is an integer number (187488).

2^1490946 is an apocalyptic number.

1490946 is an abundant number, since it is smaller than the sum of its proper divisors (1508862).

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

1490946 is a wasteful number, since it uses less digits than its factorization.

1490946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1497.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 1490946 is about 1221.0429967859. The cubic root of 1490946 is about 114.2406427927.

The spelling of 1490946 in words is "one million, four hundred ninety thousand, nine hundred forty-six".