41890943436 has 48 divisors (see below), whose sum is σ = 101339427840. Its totient is φ = 13454170560.

The previous prime is 41890943389. The next prime is 41890943459. The reversal of 41890943436 is 63434909814.

It is a happy number.

It is a super-2 number, since 2×41890943436² (a number of 22 digits) contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160686 + ... + 331061.

It is an arithmetic number, because the mean of its divisors is an integer number (2111238080).

Almost surely, 2^41890943436 is an apocalyptic number.

It is an amenable number.

41890943436 is an abundant number, since it is smaller than the sum of its proper divisors (59448484404).

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

41890943436 is a wasteful number, since it uses less digits than its factorization.

41890943436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492014 (or 492012 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 51.

The spelling of 41890943436 in words is "forty-one billion, eight hundred ninety million, nine hundred forty-three thousand, four hundred thirty-six".