38726772 has 48 divisors (see below), whose sum is σ = 103754112. Its totient is φ = 11013120.

The previous prime is 38726771. The next prime is 38726773. The reversal of 38726772 is 27762783.

It is an interprime number because it is at equal distance from previous prime (38726771) and next prime (38726773).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38726771) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19288 + ... + 21200.

It is an arithmetic number, because the mean of its divisors is an integer number (2161544).

Almost surely, 2^38726772 is an apocalyptic number.

It is an amenable number.

38726772 is an abundant number, since it is smaller than the sum of its proper divisors (65027340).

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

38726772 is a wasteful number, since it uses less digits than its factorization.

38726772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2168 (or 2166 counting only the distinct ones).

The product of its digits is 197568, while the sum is 42.

The square root of 38726772 is about 6223.0838014605. The cubic root of 38726772 is about 338.3273441365.

The spelling of 38726772 in words is "thirty-eight million, seven hundred twenty-six thousand, seven hundred seventy-two".