46405568 has 56 divisors (see below), whose sum is σ = 103967280. Its totient is φ = 20357120.

The previous prime is 46405553. The next prime is 46405573. The reversal of 46405568 is 86550464.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19280 + ... + 21552.

Almost surely, 2^46405568 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 46405568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51983640).

46405568 is an abundant number, since it is smaller than the sum of its proper divisors (57561712).

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

46405568 is a wasteful number, since it uses less digits than its factorization.

46405568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2325 (or 2315 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

The square root of 46405568 is about 6812.1632393829. The cubic root of 46405568 is about 359.3547288679.

Subtracting 46405568 from its reverse (86550464), we obtain a square (40144896 = 6336²).

The spelling of 46405568 in words is "forty-six million, four hundred five thousand, five hundred sixty-eight".