1490938 has 8 divisors (see below), whose sum is σ = 2257632. Its totient is φ = 738396.

The previous prime is 1490933. The next prime is 1490941. The reversal of 1490938 is 8390941.

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

It is a super-2 number, since 2×1490938² = 4445792239688, which contains 22 as substring.

It is a zygodrome in base 4.

It is not an unprimeable number, because it can be changed into a prime (1490933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3270 + ... + 3697.

It is an arithmetic number, because the mean of its divisors is an integer number (282204).

2^1490938 is an apocalyptic number.

1490938 is a deficient number, since it is larger than the sum of its proper divisors (766694).

1490938 is a wasteful number, since it uses less digits than its factorization.

1490938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7076.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 1490938 is about 1221.0397208936. The cubic root of 1490938 is about 114.2404384646.

The spelling of 1490938 in words is "one million, four hundred ninety thousand, nine hundred thirty-eight".