1490396 has 12 divisors (see below), whose sum is σ = 2617440. Its totient is φ = 742560.

The previous prime is 1490381. The next prime is 1490429. The reversal of 1490396 is 6930941.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1181 + ... + 2091.

It is an arithmetic number, because the mean of its divisors is an integer number (218120).

2^1490396 is an apocalyptic number.

It is an amenable number.

1490396 is a deficient number, since it is larger than the sum of its proper divisors (1127044).

1490396 is a wasteful number, since it uses less digits than its factorization.

1490396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1324 (or 1322 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 1490396 is about 1220.8177587175. The cubic root of 1490396 is about 114.2265935289.

The spelling of 1490396 in words is "one million, four hundred ninety thousand, three hundred ninety-six".