34821054 has 48 divisors (see below), whose sum is σ = 79999920. Its totient is φ = 10926720.

The previous prime is 34821047. The next prime is 34821109. The reversal of 34821054 is 45012843.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20589 + ... + 22215.

It is an arithmetic number, because the mean of its divisors is an integer number (1666665).

Almost surely, 2^34821054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34821054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39999960).

34821054 is an abundant number, since it is smaller than the sum of its proper divisors (45178866).

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

34821054 is a wasteful number, since it uses less digits than its factorization.

34821054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1705 (or 1702 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 34821054 is about 5900.9367053037. The cubic root of 34821054 is about 326.5482075458.

Adding to 34821054 its reverse (45012843), we get a palindrome (79833897).

The spelling of 34821054 in words is "thirty-four million, eight hundred twenty-one thousand, fifty-four".