39224061 has 8 divisors (see below), whose sum is σ = 58109760. Its totient is φ = 26149356.

The previous prime is 39224047. The next prime is 39224063. The reversal of 39224061 is 16042293.

It is not a de Polignac number, because 39224061 - 2¹⁵ = 39191293 is a prime.

It is a super-2 number, since 2×39224061² = 3077053922663442, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1452743 = 39224061 / (3 + 9 + 2 + 2 + 4 + 0 + 6 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39224063) 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, 726345 + ... + 726398.

It is an arithmetic number, because the mean of its divisors is an integer number (7263720).

Almost surely, 2^39224061 is an apocalyptic number.

It is an amenable number.

39224061 is a deficient number, since it is larger than the sum of its proper divisors (18885699).

39224061 is a wasteful number, since it uses less digits than its factorization.

39224061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1452752 (or 1452746 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 39224061 is about 6262.9115433638. The cubic root of 39224061 is about 339.7693389379.

The spelling of 39224061 in words is "thirty-nine million, two hundred twenty-four thousand, sixty-one".