46421248 has 36 divisors (see below), whose sum is σ = 93359700. Its totient is φ = 23035904.

The previous prime is 46421239. The next prime is 46421267. The reversal of 46421248 is 84212464.

It can be written as a sum of positive squares in 2 ways, for example, as 10036224 + 36385024 = 3168^2 + 6032^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37536 + ... + 38752.

It is an arithmetic number, because the mean of its divisors is an integer number (2593325).

Almost surely, 2^46421248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46421248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46679850).

46421248 is an abundant number, since it is smaller than the sum of its proper divisors (46938452).

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

46421248 is a wasteful number, since it uses less digits than its factorization.

46421248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1382 (or 1368 counting only the distinct ones).

The product of its digits is 12288, while the sum is 31.

The square root of 46421248 is about 6813.3140247606. The cubic root of 46421248 is about 359.3951984917.

It can be divided in two parts, 464 and 21248, that added together give a palindrome (21712).

The spelling of 46421248 in words is "forty-six million, four hundred twenty-one thousand, two hundred forty-eight".