38748996 has 144 divisors (see below), whose sum is σ = 119286720. Its totient is φ = 10782720.

The previous prime is 38748991. The next prime is 38749019. The reversal of 38748996 is 69984783.

38748996 = T₂₄₁ + T₂₄₂ + ... + T₆₂₆.

It is a Harshad number since it is a multiple of its sum of digits (54).

Its product of digits (2612736) is a multiple of the sum of its prime factors (243).

It is not an unprimeable number, because it can be changed into a prime (38748991) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 200676 + ... + 200868.

It is an arithmetic number, because the mean of its divisors is an integer number (828380).

Almost surely, 2^38748996 is an apocalyptic number.

38748996 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38748996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59643360).

38748996 is an abundant number, since it is smaller than the sum of its proper divisors (80537724).

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

38748996 is a wasteful number, since it uses less digits than its factorization.

38748996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243 (or 222 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 54.

The square root of 38748996 is about 6224.8691552514. The cubic root of 38748996 is about 338.3920500119.

The spelling of 38748996 in words is "thirty-eight million, seven hundred forty-eight thousand, nine hundred ninety-six".