34809448 has 32 divisors (see below), whose sum is σ = 67001760. Its totient is φ = 16948800.

The previous prime is 34809443. The next prime is 34809449. The reversal of 34809448 is 84490843.

It is a self number, because there is not a number n which added to its sum of digits gives 34809448.

It is not an unprimeable number, because it can be changed into a prime (34809443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53815 + ... + 54457.

It is an arithmetic number, because the mean of its divisors is an integer number (2093805).

Almost surely, 2^34809448 is an apocalyptic number.

It is an amenable number.

34809448 is a deficient number, since it is larger than the sum of its proper divisors (32192312).

34809448 is a wasteful number, since it uses less digits than its factorization.

34809448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817 (or 813 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 34809448 is about 5899.9532201535. The cubic root of 34809448 is about 326.5119235624.

The spelling of 34809448 in words is "thirty-four million, eight hundred nine thousand, four hundred forty-eight".