39028122 has 64 divisors (see below), whose sum is σ = 99778560. Its totient is φ = 11076912.

The previous prime is 39028057. The next prime is 39028123. The reversal of 39028122 is 22182093.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39028123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84063 + ... + 84525.

It is an arithmetic number, because the mean of its divisors is an integer number (1559040).

Almost surely, 2^39028122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 39028122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49889280).

39028122 is an abundant number, since it is smaller than the sum of its proper divisors (60750438).

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

39028122 is a wasteful number, since it uses less digits than its factorization.

39028122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704 (or 698 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 39028122 is about 6247.2491546280. The cubic root of 39028122 is about 339.2026355278.

The spelling of 39028122 in words is "thirty-nine million, twenty-eight thousand, one hundred twenty-two".