46646424 has 48 divisors (see below), whose sum is σ = 137821320. Its totient is φ = 14135040.

The previous prime is 46646423. The next prime is 46646429. The reversal of 46646424 is 42464664.

It is a happy number.

46646424 is a `hidden beast` number, since 4 + 6 + 6 + 4 + 642 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46646423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28657 + ... + 30240.

Almost surely, 2^46646424 is an apocalyptic number.

46646424 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

46646424 is an abundant number, since it is smaller than the sum of its proper divisors (91174896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46646424 is a wasteful number, since it uses less digits than its factorization.

46646424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58920 (or 58913 counting only the distinct ones).

The product of its digits is 110592, while the sum is 36.

The square root of 46646424 is about 6829.8187384439. The cubic root of 46646424 is about 359.9753686851.

The spelling of 46646424 in words is "forty-six million, six hundred forty-six thousand, four hundred twenty-four".