38298942 has 48 divisors (see below), whose sum is σ = 91907712. Its totient is φ = 11428560.

The previous prime is 38298941. The next prime is 38298947. The reversal of 38298942 is 24989283.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38298941) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11823 + ... + 14709.

It is an arithmetic number, because the mean of its divisors is an integer number (1914744).

Almost surely, 2^38298942 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38298942, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45953856).

38298942 is an abundant number, since it is smaller than the sum of its proper divisors (53608770).

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

38298942 is a wasteful number, since it uses less digits than its factorization.

38298942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2973 (or 2970 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 38298942 is about 6188.6138997355. The cubic root of 38298942 is about 337.0768491073.

The spelling of 38298942 in words is "thirty-eight million, two hundred ninety-eight thousand, nine hundred forty-two".