894297939 has 8 divisors (see below), whose sum is σ = 1193207232. Its totient is φ = 595793640.

The previous prime is 894297923. The next prime is 894297941. The reversal of 894297939 is 939792498.

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

It is not a de Polignac number, because 894297939 - 2⁴ = 894297923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (894297919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96057 + ... + 104954.

It is an arithmetic number, because the mean of its divisors is an integer number (149150904).

Almost surely, 2^894297939 is an apocalyptic number.

894297939 is a deficient number, since it is larger than the sum of its proper divisors (298909293).

894297939 is a wasteful number, since it uses less digits than its factorization.

894297939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202497.

The product of its digits is 8817984, while the sum is 60.

The square root of 894297939 is about 29904.8146458058. The cubic root of 894297939 is about 963.4460709312.

The spelling of 894297939 in words is "eight hundred ninety-four million, two hundred ninety-seven thousand, nine hundred thirty-nine".