73394032 has 40 divisors (see below), whose sum is σ = 151329600. Its totient is φ = 34363392.

The previous prime is 73394023. The next prime is 73394033. The reversal of 73394032 is 23049337.

It is a junction number, because it is equal to n+sod(n) for n = 73393985 and 73394003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73394033) 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, 64444 + ... + 65572.

It is an arithmetic number, because the mean of its divisors is an integer number (3783240).

Almost surely, 2^73394032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73394032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75664800).

73394032 is an abundant number, since it is smaller than the sum of its proper divisors (77935568).

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

73394032 is a wasteful number, since it uses less digits than its factorization.

73394032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393 (or 1387 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 31.

The square root of 73394032 is about 8567.0316913153. The cubic root of 73394032 is about 418.6845311773.

The spelling of 73394032 in words is "seventy-three million, three hundred ninety-four thousand, thirty-two".