940594090 has 8 divisors (see below), whose sum is σ = 1693069380. Its totient is φ = 376237632.

The previous prime is 940594087. The next prime is 940594099. The reversal of 940594090 is 90495049.

It can be written as a sum of positive squares in 2 ways, for example, as 937033321 + 3560769 = 30611^2 + 1887^2 .

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

It is not an unprimeable number, because it can be changed into a prime (940594099) 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, 47029695 + ... + 47029714.

Almost surely, 2^940594090 is an apocalyptic number.

940594090 is a deficient number, since it is larger than the sum of its proper divisors (752475290).

940594090 is a wasteful number, since it uses less digits than its factorization.

940594090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94059416.

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 940594090 is about 30669.1064428033. The cubic root of 940594090 is about 979.7924348688.

The spelling of 940594090 in words is "nine hundred forty million, five hundred ninety-four thousand, ninety".