38722050 has 72 divisors (see below), whose sum is σ = 107920176. Its totient is φ = 10322640.

The previous prime is 38722027. The next prime is 38722093. The reversal of 38722050 is 5022783.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10557 + ... + 13743.

Almost surely, 2^38722050 is an apocalyptic number.

38722050 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 38722050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53960088).

38722050 is an abundant number, since it is smaller than the sum of its proper divisors (69198126).

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

38722050 is a wasteful number, since it uses less digits than its factorization.

38722050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3214 (or 3197 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 38722050 is about 6222.7043960002. The cubic root of 38722050 is about 338.3135926964.

The spelling of 38722050 in words is "thirty-eight million, seven hundred twenty-two thousand, fifty".