46621446 has 64 divisors (see below), whose sum is σ = 102850560. Its totient is φ = 14031360.

The previous prime is 46621439. The next prime is 46621447. The reversal of 46621446 is 64412664.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46621447) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 367035 + ... + 367161.

It is an arithmetic number, because the mean of its divisors is an integer number (1607040).

Almost surely, 2^46621446 is an apocalyptic number.

46621446 is an abundant number, since it is smaller than the sum of its proper divisors (56229114).

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

46621446 is a wasteful number, since it uses less digits than its factorization.

46621446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269.

The product of its digits is 27648, while the sum is 33.

The square root of 46621446 is about 6827.9898945444. The cubic root of 46621446 is about 359.9111045939.

It can be divided in two parts, 466 and 21446, that added together give a palindrome (21912).

The spelling of 46621446 in words is "forty-six million, six hundred twenty-one thousand, four hundred forty-six".