32500494 has 64 divisors (see below), whose sum is σ = 79054080. Its totient is φ = 9836640.

The previous prime is 32500459. The next prime is 32500499. The reversal of 32500494 is 49400523.

It is a super-2 number, since 2×32500494² = 2112564220488072, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32500499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46689 + ... + 47379.

It is an arithmetic number, because the mean of its divisors is an integer number (1235220).

Almost surely, 2^32500494 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32500494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39527040).

32500494 is an abundant number, since it is smaller than the sum of its proper divisors (46553586).

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

32500494 is a wasteful number, since it uses less digits than its factorization.

32500494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782 (or 776 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 32500494 is about 5700.9204519972. The cubic root of 32500494 is about 319.1268318359.

The spelling of 32500494 in words is "thirty-two million, five hundred thousand, four hundred ninety-four".