83734422 has 16 divisors (see below), whose sum is σ = 168438960. Its totient is φ = 27749792.

The previous prime is 83734411. The next prime is 83734429. The reversal of 83734422 is 22443738.

It is a super-2 number, since 2×83734422² = 14022906855348168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83734429) 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, 39297 + ... + 41372.

It is an arithmetic number, because the mean of its divisors is an integer number (10527435).

Almost surely, 2^83734422 is an apocalyptic number.

83734422 is an abundant number, since it is smaller than the sum of its proper divisors (84704538).

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

83734422 is a wasteful number, since it uses less digits than its factorization.

83734422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80847.

The product of its digits is 32256, while the sum is 33.

The square root of 83734422 is about 9150.6514522191. The cubic root of 83734422 is about 437.4898775345.

The spelling of 83734422 in words is "eighty-three million, seven hundred thirty-four thousand, four hundred twenty-two".