39982674 has 16 divisors (see below), whose sum is σ = 84669408. Its totient is φ = 12543552.

The previous prime is 39982673. The next prime is 39982687. The reversal of 39982674 is 47628993.

It is a super-2 number, since 2×39982674² = 3197228440380552, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (39982673) 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, 195892 + ... + 196095.

It is an arithmetic number, because the mean of its divisors is an integer number (5291838).

Almost surely, 2^39982674 is an apocalyptic number.

39982674 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

39982674 is an abundant number, since it is smaller than the sum of its proper divisors (44686734).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

39982674 is a wasteful number, since it uses less digits than its factorization.

39982674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392009.

The product of its digits is 653184, while the sum is 48.

The square root of 39982674 is about 6323.1854314103. The cubic root of 39982674 is about 341.9458037988.

The spelling of 39982674 in words is "thirty-nine million, nine hundred eighty-two thousand, six hundred seventy-four".