994111450 has 24 divisors (see below), whose sum is σ = 1855748412. Its totient is φ = 396203520.

The previous prime is 994111373. The next prime is 994111487. The reversal of 994111450 is 54111499.

It can be written as a sum of positive squares in 6 ways, for example, as 278923401 + 715188049 = 16701^2 + 26743^2 .

It is a super-2 number, since 2×994111450² = 1976515150042205000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22039 + ... + 49738.

Almost surely, 2^994111450 is an apocalyptic number.

994111450 is a deficient number, since it is larger than the sum of its proper divisors (861636962).

994111450 is a wasteful number, since it uses less digits than its factorization.

994111450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72066 (or 72061 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 994111450 is about 31529.5329810005. The cubic root of 994111450 is about 998.0332845661.

The spelling of 994111450 in words is "nine hundred ninety-four million, one hundred eleven thousand, four hundred fifty".