83094390 has 64 divisors (see below), whose sum is σ = 222678720. Its totient is φ = 22049280.

The previous prime is 83094379. The next prime is 83094409. The reversal of 83094390 is 9349038.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64432 + ... + 65708.

It is an arithmetic number, because the mean of its divisors is an integer number (3479355).

Almost surely, 2^83094390 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 83094390, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111339360).

83094390 is an abundant number, since it is smaller than the sum of its proper divisors (139584330).

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

83094390 is a wasteful number, since it uses less digits than its factorization.

83094390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1534 (or 1528 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 83094390 is about 9115.6124314277. The cubic root of 83094390 is about 436.3723602659.

The spelling of 83094390 in words is "eighty-three million, ninety-four thousand, three hundred ninety".