34628951838 has 32 divisors (see below), whose sum is σ = 74670051456. Its totient is φ = 10642974048.

The previous prime is 34628951827. The next prime is 34628951867. The reversal of 34628951838 is 83815982643.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182520 + ... + 320267.

It is an arithmetic number, because the mean of its divisors is an integer number (2333439108).

Almost surely, 2^34628951838 is an apocalyptic number.

34628951838 is an abundant number, since it is smaller than the sum of its proper divisors (40041099618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34628951838 is a wasteful number, since it uses less digits than its factorization.

34628951838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503688.

The product of its digits is 9953280, while the sum is 57.

The spelling of 34628951838 in words is "thirty-four billion, six hundred twenty-eight million, nine hundred fifty-one thousand, eight hundred thirty-eight".