34645248 has 108 divisors (see below), whose sum is σ = 109051488. Its totient is φ = 10490880.

The previous prime is 34645243. The next prime is 34645249. The reversal of 34645248 is 84254643.

34645248 is a `hidden beast` number, since 3 + 4 + 645 + 2 + 4 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34645241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24661 + ... + 26027.

It is an arithmetic number, because the mean of its divisors is an integer number (1009736).

Almost surely, 2^34645248 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 34645248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54525744).

34645248 is an abundant number, since it is smaller than the sum of its proper divisors (74406240).

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

34645248 is a wasteful number, since it uses less digits than its factorization.

34645248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1400 (or 1383 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

The square root of 34645248 is about 5886.0214066889. The cubic root of 34645248 is about 325.9977166212.

The spelling of 34645248 in words is "thirty-four million, six hundred forty-five thousand, two hundred forty-eight".