982979386 has 4 divisors (see below), whose sum is σ = 1474469082. Its totient is φ = 491489692.

The previous prime is 982979377. The next prime is 982979401. The reversal of 982979386 is 683979289.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 867008025 + 115971361 = 29445^2 + 10769^2 .

It is a super-4 number, since 4×982979386⁴ (a number of 37 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245744845 + ... + 245744848.

Almost surely, 2^982979386 is an apocalyptic number.

982979386 is a deficient number, since it is larger than the sum of its proper divisors (491489696).

982979386 is a wasteful number, since it uses less digits than its factorization.

982979386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491489695.

The product of its digits is 11757312, while the sum is 61.

The square root of 982979386 is about 31352.5020692129. The cubic root of 982979386 is about 994.2939650929.

The spelling of 982979386 in words is "nine hundred eighty-two million, nine hundred seventy-nine thousand, three hundred eighty-six".