43678460 has 48 divisors (see below), whose sum is σ = 105900480. Its totient is φ = 14822400.

The previous prime is 43678447. The next prime is 43678483. The reversal of 43678460 is 6487634.

It is a happy number.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12596 + ... + 15684.

It is an arithmetic number, because the mean of its divisors is an integer number (2206260).

Almost surely, 2^43678460 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 43678460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52950240).

43678460 is an abundant number, since it is smaller than the sum of its proper divisors (62222020).

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

43678460 is a wasteful number, since it uses less digits than its factorization.

43678460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3206 (or 3204 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 43678460 is about 6608.9681494164. The cubic root of 43678460 is about 352.1727694398.

The spelling of 43678460 in words is "forty-three million, six hundred seventy-eight thousand, four hundred sixty".