35724738 has 32 divisors (see below), whose sum is σ = 81838080. Its totient is φ = 10184400.

The previous prime is 35724713. The next prime is 35724739. The reversal of 35724738 is 83742753.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 35724696 and 35724705.

It is not an unprimeable number, because it can be changed into a prime (35724739) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30463 + ... + 31613.

It is an arithmetic number, because the mean of its divisors is an integer number (2557440).

Almost surely, 2^35724738 is an apocalyptic number.

35724738 is an abundant number, since it is smaller than the sum of its proper divisors (46113342).

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

35724738 is a wasteful number, since it uses less digits than its factorization.

35724738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1902.

The product of its digits is 141120, while the sum is 39.

The square root of 35724738 is about 5977.0174836619. The cubic root of 35724738 is about 329.3490012689.

The spelling of 35724738 in words is "thirty-five million, seven hundred twenty-four thousand, seven hundred thirty-eight".