39022045 has 8 divisors (see below), whose sum is σ = 47710296. Its totient is φ = 30628416.

The previous prime is 39022043. The next prime is 39022051. The reversal of 39022045 is 54022093.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1726596 + 37295449 = 1314^2 + 6107^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 39022045 - 2¹ = 39022043 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39022043) 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, 73362 + ... + 73891.

It is an arithmetic number, because the mean of its divisors is an integer number (5963787).

Almost surely, 2^39022045 is an apocalyptic number.

It is an amenable number.

39022045 is a deficient number, since it is larger than the sum of its proper divisors (8688251).

39022045 is a wasteful number, since it uses less digits than its factorization.

39022045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147311.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 39022045 is about 6246.7627616230. The cubic root of 39022045 is about 339.1850290661.

The spelling of 39022045 in words is "thirty-nine million, twenty-two thousand, forty-five".