38948392 has 48 divisors (see below), whose sum is σ = 86542560. Its totient is φ = 16097088.

The previous prime is 38948389. The next prime is 38948443. The reversal of 38948392 is 29384983.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46683 + ... + 47509.

It is an arithmetic number, because the mean of its divisors is an integer number (1802970).

Almost surely, 2^38948392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38948392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43271280).

38948392 is an abundant number, since it is smaller than the sum of its proper divisors (47594168).

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

38948392 is a wasteful number, since it uses less digits than its factorization.

38948392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898 (or 865 counting only the distinct ones).

The product of its digits is 373248, while the sum is 46.

The square root of 38948392 is about 6240.8646836797. The cubic root of 38948392 is about 338.9714939643.

It can be divided in two parts, 38948 and 392, that added together give a triangular number (39340 = T₂₈₀).

The spelling of 38948392 in words is "thirty-eight million, nine hundred forty-eight thousand, three hundred ninety-two".