83442654 has 12 divisors (see below), whose sum is σ = 180792456. Its totient is φ = 27814212.

The previous prime is 83442631. The next prime is 83442701. The reversal of 83442654 is 45624438.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2317834 + ... + 2317869.

It is an arithmetic number, because the mean of its divisors is an integer number (15066038).

Almost surely, 2^83442654 is an apocalyptic number.

83442654 is an abundant number, since it is smaller than the sum of its proper divisors (97349802).

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

83442654 is a wasteful number, since it uses less digits than its factorization.

83442654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4635711 (or 4635708 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

The square root of 83442654 is about 9134.6950688022. The cubic root of 83442654 is about 436.9811497052.

The spelling of 83442654 in words is "eighty-three million, four hundred forty-two thousand, six hundred fifty-four".