40926880 has 48 divisors (see below), whose sum is σ = 97198920. Its totient is φ = 16284672.

The previous prime is 40926877. The next prime is 40926887. The reversal of 40926880 is 8862904.

It can be written as a sum of positive squares in 4 ways, for example, as 31854736 + 9072144 = 5644^2 + 3012^2 .

It is not an unprimeable number, because it can be changed into a prime (40926887) 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, 36082 + ... + 37198.

Almost surely, 2^40926880 is an apocalyptic number.

40926880 is a gapful number since it is divisible by the number (40) 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 40926880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48599460).

40926880 is an abundant number, since it is smaller than the sum of its proper divisors (56272040).

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

40926880 is a wasteful number, since it uses less digits than its factorization.

40926880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1361 (or 1353 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 40926880 is about 6397.4119767293. The cubic root of 40926880 is about 344.6166153557.

The spelling of 40926880 in words is "forty million, nine hundred twenty-six thousand, eight hundred eighty".