40760028 has 18 divisors (see below), whose sum is σ = 103032384. Its totient is φ = 13586664.

The previous prime is 40760023. The next prime is 40760029. The reversal of 40760028 is 82006704.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×40760028² = 3322759765121568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40759983 and 40760010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40760023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 566076 + ... + 566147.

Almost surely, 2^40760028 is an apocalyptic number.

It is an amenable number.

40760028 is an abundant number, since it is smaller than the sum of its proper divisors (62272356).

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

40760028 is a wasteful number, since it uses less digits than its factorization.

40760028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132233 (or 1132228 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 40760028 is about 6384.3580726648. The cubic root of 40760028 is about 344.1476628547.

The spelling of 40760028 in words is "forty million, seven hundred sixty thousand, twenty-eight".