361739196 has 120 divisors (see below), whose sum is σ = 1163981280. Its totient is φ = 95395968.

The previous prime is 361739137. The next prime is 361739197. The reversal of 361739196 is 691937163.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361739197) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 23350 + ... + 35618.

It is an arithmetic number, because the mean of its divisors is an integer number (9699844).

Almost surely, 2^361739196 is an apocalyptic number.

361739196 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 361739196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (581990640).

361739196 is an abundant number, since it is smaller than the sum of its proper divisors (802242084).

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

361739196 is a wasteful number, since it uses less digits than its factorization.

361739196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12305 (or 12294 counting only the distinct ones).

The product of its digits is 183708, while the sum is 45.

The square root of 361739196 is about 19019.4425785826. The cubic root of 361739196 is about 712.5224015117.

It can be divided in two parts, 36173 and 9196, that added together give a square (45369 = 213²).

The spelling of 361739196 in words is "three hundred sixty-one million, seven hundred thirty-nine thousand, one hundred ninety-six".