41091972 has 24 divisors (see below), whose sum is σ = 97038816. Its totient is φ = 13531968.

The previous prime is 41091937. The next prime is 41091977. The reversal of 41091972 is 27919014.

It is not an unprimeable number, because it can be changed into a prime (41091977) 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, 19633 + ... + 21624.

It is an arithmetic number, because the mean of its divisors is an integer number (4043284).

Almost surely, 2^41091972 is an apocalyptic number.

It is an amenable number.

41091972 is an abundant number, since it is smaller than the sum of its proper divisors (55946844).

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

41091972 is a wasteful number, since it uses less digits than its factorization.

41091972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41347 (or 41345 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 33.

The square root of 41091972 is about 6410.3020209659. The cubic root of 41091972 is about 345.0793684231.

The spelling of 41091972 in words is "forty-one million, ninety-one thousand, nine hundred seventy-two".