46121247 has 6 divisors (see below), whose sum is σ = 66619592. Its totient is φ = 30747492.

The previous prime is 46121167. The next prime is 46121249. The reversal of 46121247 is 74212164.

46121247 is a `hidden beast` number, since 4 + 612 + 1 + 2 + 47 = 666.

It is not a de Polignac number, because 46121247 - 2¹² = 46117151 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46121247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46121249) 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, 2562283 + ... + 2562300.

Almost surely, 2^46121247 is an apocalyptic number.

46121247 is a deficient number, since it is larger than the sum of its proper divisors (20498345).

46121247 is a wasteful number, since it uses less digits than its factorization.

46121247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5124589 (or 5124586 counting only the distinct ones).

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

The square root of 46121247 is about 6791.2625483043. The cubic root of 46121247 is about 358.6193180212.

The spelling of 46121247 in words is "forty-six million, one hundred twenty-one thousand, two hundred forty-seven".