39799050 has 96 divisors (see below), whose sum is σ = 103814784. Its totient is φ = 10080000.

The previous prime is 39799043. The next prime is 39799051. The reversal of 39799050 is 5099793.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 39798993 and 39799011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39799051) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 394000 + ... + 394100.

It is an arithmetic number, because the mean of its divisors is an integer number (1081404).

Almost surely, 2^39799050 is an apocalyptic number.

39799050 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 39799050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51907392).

39799050 is an abundant number, since it is smaller than the sum of its proper divisors (64015734).

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

39799050 is a wasteful number, since it uses less digits than its factorization.

39799050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224 (or 219 counting only the distinct ones).

The product of its (nonzero) digits is 76545, while the sum is 42.

The square root of 39799050 is about 6308.6488252240. The cubic root of 39799050 is about 341.4215281726.

The spelling of 39799050 in words is "thirty-nine million, seven hundred ninety-nine thousand, fifty".