34031428 has 24 divisors (see below), whose sum is σ = 61988864. Its totient is φ = 16329600.

The previous prime is 34031423. The next prime is 34031429. The reversal of 34031428 is 82413043.

It is not an unprimeable number, because it can be changed into a prime (34031423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14668 + ... + 16828.

Almost surely, 2^34031428 is an apocalyptic number.

It is an amenable number.

34031428 is a deficient number, since it is larger than the sum of its proper divisors (27957436).

34031428 is a wasteful number, since it uses less digits than its factorization.

34031428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2323 (or 2321 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 34031428 is about 5833.6462011336. The cubic root of 34031428 is about 324.0609675444.

The spelling of 34031428 in words is "thirty-four million, thirty-one thousand, four hundred twenty-eight".