979182738 has 48 divisors (see below), whose sum is σ = 2236192920. Its totient is φ = 309184512.

The previous prime is 979182731. The next prime is 979182751. The reversal of 979182738 is 837281979.

It can be written as a sum of positive squares in 4 ways, for example, as 971381889 + 7800849 = 31167^2 + 2793^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (979182731) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9970 + ... + 45362.

Almost surely, 2^979182738 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 979182738, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1118096460).

979182738 is an abundant number, since it is smaller than the sum of its proper divisors (1257010182).

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

979182738 is a wasteful number, since it uses less digits than its factorization.

979182738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35483 (or 35480 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 54.

The square root of 979182738 is about 31291.8957239730. The cubic root of 979182738 is about 993.0121970128.

It can be divided in two parts, 9791 and 82738, that added together give a palindrome (92529).

The spelling of 979182738 in words is "nine hundred seventy-nine million, one hundred eighty-two thousand, seven hundred thirty-eight".