34752742 has 4 divisors (see below), whose sum is σ = 52129116. Its totient is φ = 17376370.

The previous prime is 34752727. The next prime is 34752749. The reversal of 34752742 is 24725743.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 34752698 and 34752707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34752749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8688184 + ... + 8688187.

It is an arithmetic number, because the mean of its divisors is an integer number (13032279).

Almost surely, 2^34752742 is an apocalyptic number.

34752742 is a deficient number, since it is larger than the sum of its proper divisors (17376374).

34752742 is a wasteful number, since it uses less digits than its factorization.

34752742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17376373.

The product of its digits is 47040, while the sum is 34.

The square root of 34752742 is about 5895.1456300926. The cubic root of 34752742 is about 326.3345268181.

The spelling of 34752742 in words is "thirty-four million, seven hundred fifty-two thousand, seven hundred forty-two".