41940990 has 160 divisors (see below), whose sum is σ = 139043520. Its totient is φ = 8833536.

The previous prime is 41940973. The next prime is 41941001. The reversal of 41940990 is 9904914.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 73426 + ... + 73994.

It is an arithmetic number, because the mean of its divisors is an integer number (869022).

Almost surely, 2^41940990 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41940990, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69521760).

41940990 is an abundant number, since it is smaller than the sum of its proper divisors (97102530).

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

41940990 is a wasteful number, since it uses less digits than its factorization.

41940990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608 (or 599 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 41940990 is about 6476.1863777998. The cubic root of 41940990 is about 347.4397942727.

The spelling of 41940990 in words is "forty-one million, nine hundred forty thousand, nine hundred ninety".