43674072 has 32 divisors (see below), whose sum is σ = 117584880. Its totient is φ = 13438080.

The previous prime is 43674053. The next prime is 43674073. The reversal of 43674072 is 27047634.

43674072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×43674072² = 3814849130122368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43674073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69679 + ... + 70302.

Almost surely, 2^43674072 is an apocalyptic number.

It is an amenable number.

43674072 is an abundant number, since it is smaller than the sum of its proper divisors (73910808).

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

43674072 is a wasteful number, since it uses less digits than its factorization.

43674072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140003 (or 139999 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 33.

The square root of 43674072 is about 6608.6361679245. The cubic root of 43674072 is about 352.1609757863.

The spelling of 43674072 in words is "forty-three million, six hundred seventy-four thousand, seventy-two".