46439568 has 100 divisors (see below), whose sum is σ = 153640960. Its totient is φ = 13265856.

The previous prime is 46439567. The next prime is 46439573. The reversal of 46439568 is 86593464.

46439568 is a `hidden beast` number, since 46 + 43 + 9 + 568 = 666.

It is not an unprimeable number, because it can be changed into a prime (46439567) 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, 6513 + ... + 11631.

Almost surely, 2^46439568 is an apocalyptic number.

46439568 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46439568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76820480).

46439568 is an abundant number, since it is smaller than the sum of its proper divisors (107201392).

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

46439568 is a wasteful number, since it uses less digits than its factorization.

46439568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5146 (or 5131 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The square root of 46439568 is about 6814.6583186540. The cubic root of 46439568 is about 359.4424703365.

The spelling of 46439568 in words is "forty-six million, four hundred thirty-nine thousand, five hundred sixty-eight".