34451516 has 48 divisors (see below), whose sum is σ = 69914880. Its totient is φ = 14699520.

The previous prime is 34451497. The next prime is 34451531. The reversal of 34451516 is 61515443.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59420 + ... + 59996.

It is an arithmetic number, because the mean of its divisors is an integer number (1456560).

Almost surely, 2^34451516 is an apocalyptic number.

It is an amenable number.

34451516 is an abundant number, since it is smaller than the sum of its proper divisors (35463364).

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

34451516 is a wasteful number, since it uses less digits than its factorization.

34451516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674 (or 672 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

The square root of 34451516 is about 5869.5413790176. The cubic root of 34451516 is about 325.3889339748.

Adding to 34451516 its reverse (61515443), we get a palindrome (95966959).

The spelling of 34451516 in words is "thirty-four million, four hundred fifty-one thousand, five hundred sixteen".