34770238 has 4 divisors (see below), whose sum is σ = 52155360. Its totient is φ = 17385118.

The previous prime is 34770223. The next prime is 34770257. The reversal of 34770238 is 83207743.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83207743 = 929 ⋅89567.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8692558 + ... + 8692561.

It is an arithmetic number, because the mean of its divisors is an integer number (13038840).

Almost surely, 2^34770238 is an apocalyptic number.

34770238 is a deficient number, since it is larger than the sum of its proper divisors (17385122).

34770238 is a wasteful number, since it uses less digits than its factorization.

34770238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17385121.

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 34770238 is about 5896.6293761775. The cubic root of 34770238 is about 326.3892811643.

The spelling of 34770238 in words is "thirty-four million, seven hundred seventy thousand, two hundred thirty-eight".