39045846 has 48 divisors (see below), whose sum is σ = 92422080. Its totient is φ = 10962000.

The previous prime is 39045823. The next prime is 39045847. The reversal of 39045846 is 64854093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39045847) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16221 + ... + 18471.

It is an arithmetic number, because the mean of its divisors is an integer number (1925460).

Almost surely, 2^39045846 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 39045846, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46211040).

39045846 is an abundant number, since it is smaller than the sum of its proper divisors (53376234).

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

39045846 is a wasteful number, since it uses less digits than its factorization.

39045846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2329 (or 2322 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 39045846 is about 6248.6675379636. The cubic root of 39045846 is about 339.2539755817.

The spelling of 39045846 in words is "thirty-nine million, forty-five thousand, eight hundred forty-six".