46040146 has 16 divisors (see below), whose sum is σ = 72638208. Its totient is φ = 21855600.

The previous prime is 46040123. The next prime is 46040147. The reversal of 46040146 is 64104064.

It is a self number, because there is not a number n which added to its sum of digits gives 46040146.

It is not an unprimeable number, because it can be changed into a prime (46040147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3720 + ... + 10291.

It is an arithmetic number, because the mean of its divisors is an integer number (4539888).

Almost surely, 2^46040146 is an apocalyptic number.

46040146 is a deficient number, since it is larger than the sum of its proper divisors (26598062).

46040146 is a wasteful number, since it uses less digits than its factorization.

46040146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14097.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 46040146 is about 6785.2889400526. The cubic root of 46040146 is about 358.4089923289.

The spelling of 46040146 in words is "forty-six million, forty thousand, one hundred forty-six".