983379970 has 16 divisors (see below), whose sum is σ = 1771175808. Its totient is φ = 393109360.

The previous prime is 983379961. The next prime is 983379989. The reversal of 983379970 is 79973389.

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, 12826 + ... + 46165.

It is an arithmetic number, because the mean of its divisors is an integer number (110698488).

Almost surely, 2^983379970 is an apocalyptic number.

983379970 is a deficient number, since it is larger than the sum of its proper divisors (787795838).

983379970 is a wasteful number, since it uses less digits than its factorization.

983379970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60665.

The product of its (nonzero) digits is 2571912, while the sum is 55.

The square root of 983379970 is about 31358.8898081549. The cubic root of 983379970 is about 994.4290117232.

The spelling of 983379970 in words is "nine hundred eighty-three million, three hundred seventy-nine thousand, nine hundred seventy".