994694390 has 16 divisors (see below), whose sum is σ = 1791285840. Its totient is φ = 397692000.

The previous prime is 994694387. The next prime is 994694411. The reversal of 994694390 is 93496499.

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, 416 + ... + 44604.

It is an arithmetic number, because the mean of its divisors is an integer number (111955365).

Almost surely, 2^994694390 is an apocalyptic number.

994694390 is a deficient number, since it is larger than the sum of its proper divisors (796591450).

994694390 is a wasteful number, since it uses less digits than its factorization.

994694390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46447.

The product of its (nonzero) digits is 1889568, while the sum is 53.

The square root of 994694390 is about 31538.7759749804. The cubic root of 994694390 is about 998.2283263595.

The spelling of 994694390 in words is "nine hundred ninety-four million, six hundred ninety-four thousand, three hundred ninety".