34649888 has 96 divisors (see below), whose sum is σ = 85631616. Its totient is φ = 13436928.

The previous prime is 34649843. The next prime is 34649911. The reversal of 34649888 is 88894643.

It is a super-2 number, since 2×34649888² = 2401229476825088, which contains 22 as substring.

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, 212495 + ... + 212657.

It is an arithmetic number, because the mean of its divisors is an integer number (891996).

Almost surely, 2^34649888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34649888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42815808).

34649888 is an abundant number, since it is smaller than the sum of its proper divisors (50981728).

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

34649888 is a wasteful number, since it uses less digits than its factorization.

34649888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266 (or 258 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 50.

The square root of 34649888 is about 5886.4155476826. The cubic root of 34649888 is about 326.0122694769.

The spelling of 34649888 in words is "thirty-four million, six hundred forty-nine thousand, eight hundred eighty-eight".