46122147 has 6 divisors (see below), whose sum is σ = 66620892. Its totient is φ = 30748092.

The previous prime is 46122143. The next prime is 46122149. The reversal of 46122147 is 74122164.

46122147 is a `hidden beast` number, since 4 + 612 + 2 + 1 + 47 = 666.

It is not a de Polignac number, because 46122147 - 2² = 46122143 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46122147.

It is not an unprimeable number, because it can be changed into a prime (46122143) 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, 2562333 + ... + 2562350.

It is an arithmetic number, because the mean of its divisors is an integer number (11103482).

Almost surely, 2^46122147 is an apocalyptic number.

46122147 is a deficient number, since it is larger than the sum of its proper divisors (20498745).

46122147 is a wasteful number, since it uses less digits than its factorization.

46122147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5124689 (or 5124686 counting only the distinct ones).

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

The square root of 46122147 is about 6791.3288095924. The cubic root of 46122147 is about 358.6216506792.

The spelling of 46122147 in words is "forty-six million, one hundred twenty-two thousand, one hundred forty-seven".