34811812 has 24 divisors (see below), whose sum is σ = 69943104. Its totient is φ = 14850912.

The previous prime is 34811807. The next prime is 34811813. The reversal of 34811812 is 21811843.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (34811813) 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, 3618 + ... + 9094.

It is an arithmetic number, because the mean of its divisors is an integer number (2914296).

Almost surely, 2^34811812 is an apocalyptic number.

It is an amenable number.

34811812 is an abundant number, since it is smaller than the sum of its proper divisors (35131292).

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

34811812 is a wasteful number, since it uses less digits than its factorization.

34811812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5715 (or 5713 counting only the distinct ones).

The product of its digits is 1536, while the sum is 28.

The square root of 34811812 is about 5900.1535573237. The cubic root of 34811812 is about 326.5193148193.

The spelling of 34811812 in words is "thirty-four million, eight hundred eleven thousand, eight hundred twelve".