34628427 has 6 divisors (see below), whose sum is σ = 50018852. Its totient is φ = 23085612.

The previous prime is 34628423. The next prime is 34628443. The reversal of 34628427 is 72482643.

34628427 is a `hidden beast` number, since 3 + 4 + 628 + 4 + 27 = 666.

It is not a de Polignac number, because 34628427 - 2² = 34628423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34628391 and 34628400.

It is not an unprimeable number, because it can be changed into a prime (34628423) 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, 1923793 + ... + 1923810.

Almost surely, 2^34628427 is an apocalyptic number.

34628427 is a deficient number, since it is larger than the sum of its proper divisors (15390425).

34628427 is a wasteful number, since it uses less digits than its factorization.

34628427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3847609 (or 3847606 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 34628427 is about 5884.5923393214. The cubic root of 34628427 is about 325.9449484869.

The spelling of 34628427 in words is "thirty-four million, six hundred twenty-eight thousand, four hundred twenty-seven".