994405694 has 16 divisors (see below), whose sum is σ = 1514474496. Its totient is φ = 489598200.

The previous prime is 994405661. The next prime is 994405723. The reversal of 994405694 is 496504499.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125519 + ... + 133205.

It is an arithmetic number, because the mean of its divisors is an integer number (94654656).

Almost surely, 2^994405694 is an apocalyptic number.

994405694 is a deficient number, since it is larger than the sum of its proper divisors (520068802).

994405694 is a wasteful number, since it uses less digits than its factorization.

994405694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8671.

The product of its (nonzero) digits is 1399680, while the sum is 50.

The square root of 994405694 is about 31534.1988006672. The cubic root of 994405694 is about 998.1317431232.

The spelling of 994405694 in words is "nine hundred ninety-four million, four hundred five thousand, six hundred ninety-four".