34428951 has 6 divisors (see below), whose sum is σ = 49730720. Its totient is φ = 22952628.

The previous prime is 34428943. The next prime is 34428967. The reversal of 34428951 is 15982443.

It is not a de Polignac number, because 34428951 - 2³ = 34428943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34428991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1912711 + ... + 1912728.

Almost surely, 2^34428951 is an apocalyptic number.

34428951 is a deficient number, since it is larger than the sum of its proper divisors (15301769).

34428951 is a wasteful number, since it uses less digits than its factorization.

34428951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3825445 (or 3825442 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 34428951 is about 5867.6188526522. The cubic root of 34428951 is about 325.3178775476.

The spelling of 34428951 in words is "thirty-four million, four hundred twenty-eight thousand, nine hundred fifty-one".