46609344 has 140 divisors (see below), whose sum is σ = 142482824. Its totient is φ = 15116544.

The previous prime is 46609327. The next prime is 46609349. The reversal of 46609344 is 44390664.

46609344 is a `hidden beast` number, since 4 + 6 + 609 + 3 + 44 = 666.

It is a super-2 number, since 2×46609344² = 4344861896220672, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 46609299 and 46609308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46609349) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1259694 + ... + 1259730.

Almost surely, 2^46609344 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 46609344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71241412).

46609344 is an abundant number, since it is smaller than the sum of its proper divisors (95873480).

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

46609344 is an frugal number, since it uses more digits than its factorization.

46609344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76 (or 42 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 46609344 is about 6827.1036318486. The cubic root of 46609344 is about 359.8799599778.

The spelling of 46609344 in words is "forty-six million, six hundred nine thousand, three hundred forty-four".