43749054 has 12 divisors (see below), whose sum is σ = 94789656. Its totient is φ = 14583012.

The previous prime is 43749053. The next prime is 43749061. The reversal of 43749054 is 45094734.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43749053) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1215234 + ... + 1215269.

It is an arithmetic number, because the mean of its divisors is an integer number (7899138).

Almost surely, 2^43749054 is an apocalyptic number.

43749054 is an abundant number, since it is smaller than the sum of its proper divisors (51040602).

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

43749054 is a wasteful number, since it uses less digits than its factorization.

43749054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2430511 (or 2430508 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 43749054 is about 6614.3067663966. The cubic root of 43749054 is about 352.3623968727.

The spelling of 43749054 in words is "forty-three million, seven hundred forty-nine thousand, fifty-four".