40882428 has 48 divisors (see below), whose sum is σ = 109419520. Its totient is φ = 13186800.

The previous prime is 40882423. The next prime is 40882441. The reversal of 40882428 is 82428804.

40882428 is a `hidden beast` number, since 408 + 8 + 242 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 40882392 and 40882401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40882423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2758 + ... + 9453.

Almost surely, 2^40882428 is an apocalyptic number.

It is an amenable number.

40882428 is an abundant number, since it is smaller than the sum of its proper divisors (68537092).

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

40882428 is a wasteful number, since it uses less digits than its factorization.

40882428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12255 (or 12247 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 36.

The square root of 40882428 is about 6393.9368154526. The cubic root of 40882428 is about 344.4918037628.

The spelling of 40882428 in words is "forty million, eight hundred eighty-two thousand, four hundred twenty-eight".