40002076 has 12 divisors (see below), whose sum is σ = 71493408. Its totient is φ = 19575392.

The previous prime is 40002073. The next prime is 40002077. The reversal of 40002076 is 67020004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40002073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106201 + ... + 106576.

It is an arithmetic number, because the mean of its divisors is an integer number (5957784).

Almost surely, 2^40002076 is an apocalyptic number.

It is an amenable number.

40002076 is a deficient number, since it is larger than the sum of its proper divisors (31491332).

40002076 is a wasteful number, since it uses less digits than its factorization.

40002076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212828 (or 212826 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 40002076 is about 6324.7194404179. The cubic root of 40002076 is about 342.0011057498.

The spelling of 40002076 in words is "forty million, two thousand, seventy-six".