34742727 has 6 divisors (see below), whose sum is σ = 50183952. Its totient is φ = 23161812.

The previous prime is 34742711. The next prime is 34742749. The reversal of 34742727 is 72724743.

It is not a de Polignac number, because 34742727 - 2⁴ = 34742711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34742691 and 34742700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34742767) 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, 1930143 + ... + 1930160.

It is an arithmetic number, because the mean of its divisors is an integer number (8363992).

Almost surely, 2^34742727 is an apocalyptic number.

34742727 is a deficient number, since it is larger than the sum of its proper divisors (15441225).

34742727 is a wasteful number, since it uses less digits than its factorization.

34742727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3860309 (or 3860306 counting only the distinct ones).

The product of its digits is 65856, while the sum is 36.

The square root of 34742727 is about 5894.2961411860. The cubic root of 34742727 is about 326.3031762532.

The spelling of 34742727 in words is "thirty-four million, seven hundred forty-two thousand, seven hundred twenty-seven".