898709942 has 16 divisors (see below), whose sum is σ = 1501824240. Its totient is φ = 400485792.

The previous prime is 898709897. The next prime is 898709951. The reversal of 898709942 is 249907898.

It is a happy number.

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, 595208 + ... + 596715.

It is an arithmetic number, because the mean of its divisors is an integer number (93864015).

Almost surely, 2^898709942 is an apocalyptic number.

898709942 is a deficient number, since it is larger than the sum of its proper divisors (603114298).

898709942 is a wasteful number, since it uses less digits than its factorization.

898709942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191967.

The product of its (nonzero) digits is 2612736, while the sum is 56.

The square root of 898709942 is about 29978.4913229469. The cubic root of 898709942 is about 965.0278539035.

The spelling of 898709942 in words is "eight hundred ninety-eight million, seven hundred nine thousand, nine hundred forty-two".