43485734 has 8 divisors (see below), whose sum is σ = 65570688. Its totient is φ = 21628840.

The previous prime is 43485731. The next prime is 43485751. The reversal of 43485734 is 43758434.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43485731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56537 + ... + 57300.

It is an arithmetic number, because the mean of its divisors is an integer number (8196336).

Almost surely, 2^43485734 is an apocalyptic number.

43485734 is a deficient number, since it is larger than the sum of its proper divisors (22084954).

43485734 is a wasteful number, since it uses less digits than its factorization.

43485734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114030.

The product of its digits is 161280, while the sum is 38.

The square root of 43485734 is about 6594.3713877822. The cubic root of 43485734 is about 351.6540322747.

It can be divided in two parts, 434 and 85734, that added together give a palindrome (86168).

The spelling of 43485734 in words is "forty-three million, four hundred eighty-five thousand, seven hundred thirty-four".