40883645 has 8 divisors (see below), whose sum is σ = 53520480. Its totient is φ = 29733520.

The previous prime is 40883641. The next prime is 40883651. The reversal of 40883645 is 54638804.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40883645 - 2² = 40883641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40883599 and 40883608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40883641) 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, 371615 + ... + 371724.

It is an arithmetic number, because the mean of its divisors is an integer number (6690060).

Almost surely, 2^40883645 is an apocalyptic number.

It is an amenable number.

40883645 is a deficient number, since it is larger than the sum of its proper divisors (12636835).

40883645 is a wasteful number, since it uses less digits than its factorization.

40883645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743355.

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 40883645 is about 6394.0319830292. The cubic root of 40883645 is about 344.4952220396.

The spelling of 40883645 in words is "forty million, eight hundred eighty-three thousand, six hundred forty-five".