994260290 has 8 divisors (see below), whose sum is σ = 1789668540. Its totient is φ = 397704112.

The previous prime is 994260287. The next prime is 994260301. The reversal of 994260290 is 92062499.

It can be written as a sum of positive squares in 2 ways, for example, as 971631241 + 22629049 = 31171^2 + 4757^2 .

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

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, 49713005 + ... + 49713024.

Almost surely, 2^994260290 is an apocalyptic number.

994260290 is a deficient number, since it is larger than the sum of its proper divisors (795408250).

994260290 is a wasteful number, since it uses less digits than its factorization.

994260290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99426036.

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 994260290 is about 31531.8932194056. The cubic root of 994260290 is about 998.0830911417.

The spelling of 994260290 in words is "nine hundred ninety-four million, two hundred sixty thousand, two hundred ninety".