41957380 has 24 divisors (see below), whose sum is σ = 88504920. Its totient is φ = 16707840.

The previous prime is 41957369. The next prime is 41957381. The reversal of 41957380 is 8375914.

41957380 is a nontrivial binomial coefficient, being equal to C(9161, 2).

It can be written as a sum of positive squares in 4 ways, for example, as 9535744 + 32421636 = 3088^2 + 5694^2 .

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (41957381) 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, 1 + ... + 9160.

It is an arithmetic number, because the mean of its divisors is an integer number (3687705).

Almost surely, 2^41957380 is an apocalyptic number.

41957380 is the 9160-th triangular number.

41957380 is the 3054-th centered nonagonal number.

It is an amenable number.

41957380 is an abundant number, since it is smaller than the sum of its proper divisors (46547540).

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

41957380 is a wasteful number, since it uses less digits than its factorization.

41957380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9399 (or 9397 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 41957380 is about 6477.4516594105. The cubic root of 41957380 is about 347.4850467144.

The spelling of 41957380 in words is "forty-one million, nine hundred fifty-seven thousand, three hundred eighty".