1490865094 has 8 divisors (see below), whose sum is σ = 2251306800. Its totient is φ = 740429496.

The previous prime is 1490865073. The next prime is 1490865097. The reversal of 1490865094 is 4905680941.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1490865097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2501154 + ... + 2501749.

It is an arithmetic number, because the mean of its divisors is an integer number (281413350).

Almost surely, 2^1490865094 is an apocalyptic number.

1490865094 is a deficient number, since it is larger than the sum of its proper divisors (760441706).

1490865094 is a wasteful number, since it uses less digits than its factorization.

1490865094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5003054.

The product of its (nonzero) digits is 311040, while the sum is 46.

The square root of 1490865094 is about 38611.7222356113. The cubic root of 1490865094 is about 1142.3857633723.

The spelling of 1490865094 in words is "one billion, four hundred ninety million, eight hundred sixty-five thousand, ninety-four".