46040068 has 12 divisors (see below), whose sum is σ = 80731980. Its totient is φ = 22973792.

The previous prime is 46040009. The next prime is 46040069. The reversal of 46040068 is 86004064.

It can be written as a sum of positive squares in 2 ways, for example, as 29246464 + 16793604 = 5408^2 + 4098^2 .

It is a super-2 number, since 2×46040068² = 4239375722889248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (46040069) 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, 9271 + ... + 13342.

It is an arithmetic number, because the mean of its divisors is an integer number (6727665).

Almost surely, 2^46040068 is an apocalyptic number.

It is an amenable number.

46040068 is a deficient number, since it is larger than the sum of its proper divisors (34691912).

46040068 is a wasteful number, since it uses less digits than its factorization.

46040068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23126 (or 23124 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 46040068 is about 6785.2831923215. The cubic root of 46040068 is about 358.4087899265.

The spelling of 46040068 in words is "forty-six million, forty thousand, sixty-eight".