34051644 has 48 divisors (see below), whose sum is σ = 96311040. Its totient is φ = 10318320.

The previous prime is 34051639. The next prime is 34051651. The reversal of 34051644 is 44615043.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 13144 + ... + 15519.

It is an arithmetic number, because the mean of its divisors is an integer number (2006480).

Almost surely, 2^34051644 is an apocalyptic number.

It is an amenable number.

34051644 is an abundant number, since it is smaller than the sum of its proper divisors (62259396).

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

34051644 is a wasteful number, since it uses less digits than its factorization.

34051644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28687 (or 28679 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 34051644 is about 5835.3786509532. The cubic root of 34051644 is about 324.1251231412.

Adding to 34051644 its reverse (44615043), we get a palindrome (78666687).

It can be divided in two parts, 340 and 51644, that added together give a square (51984 = 228²).

The spelling of 34051644 in words is "thirty-four million, fifty-one thousand, six hundred forty-four".