34942251 has 4 divisors (see below), whose sum is σ = 46589672. Its totient is φ = 23294832.

The previous prime is 34942249. The next prime is 34942277. The reversal of 34942251 is 15224943.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15224943 = 3 ⋅5074981.

It is not a de Polignac number, because 34942251 - 2¹ = 34942249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34942151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5823706 + ... + 5823711.

It is an arithmetic number, because the mean of its divisors is an integer number (11647418).

Almost surely, 2^34942251 is an apocalyptic number.

34942251 is a deficient number, since it is larger than the sum of its proper divisors (11647421).

34942251 is a wasteful number, since it uses less digits than its factorization.

34942251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11647420.

The product of its digits is 8640, while the sum is 30.

The square root of 34942251 is about 5911.1970868852. The cubic root of 34942251 is about 326.9266264500.

The spelling of 34942251 in words is "thirty-four million, nine hundred forty-two thousand, two hundred fifty-one".