40546928 has 10 divisors (see below), whose sum is σ = 78559704. Its totient is φ = 20273456.

The previous prime is 40546927. The next prime is 40546939. The reversal of 40546928 is 82964504.

It is a junction number, because it is equal to n+sod(n) for n = 40546891 and 40546900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40546927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1267076 + ... + 1267107.

Almost surely, 2^40546928 is an apocalyptic number.

It is an amenable number.

40546928 is a deficient number, since it is larger than the sum of its proper divisors (38012776).

40546928 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 11 representation: 40546928 = (20984564)₁₁.

40546928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2534191 (or 2534185 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 40546928 is about 6367.6469751392. The cubic root of 40546928 is about 343.5468614448.

The spelling of 40546928 in words is "forty million, five hundred forty-six thousand, nine hundred twenty-eight".