1490951 has 24 divisors (see below), whose sum is σ = 2004096. Its totient is φ = 1077120.

The previous prime is 1490941. The next prime is 1490953. The reversal of 1490951 is 1590941.

It is a de Polignac number, because none of the positive numbers 2^k-1490951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1490953) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22220 + ... + 22286.

It is an arithmetic number, because the mean of its divisors is an integer number (83504).

2^1490951 is an apocalyptic number.

1490951 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1490951 is a deficient number, since it is larger than the sum of its proper divisors (513145).

1490951 is a wasteful number, since it uses less digits than its factorization.

1490951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119 (or 102 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 29.

The square root of 1490951 is about 1221.0450442142. The cubic root of 1490951 is about 114.2407704974.

The spelling of 1490951 in words is "one million, four hundred ninety thousand, nine hundred fifty-one".