2938392 has 48 divisors (see below), whose sum is σ = 8180640. Its totient is φ = 952128.

The previous prime is 2938391. The next prime is 2938409.

2938392 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2938391) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2113 + ... + 3215.

It is an arithmetic number, because the mean of its divisors is an integer number (170430).

2^2938392 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 2938392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4090320).

2938392 is an abundant number, since it is smaller than the sum of its proper divisors (5242248).

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

2938392 is a wasteful number, since it uses less digits than its factorization.

2938392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152 (or 1145 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 2938392 is about 1714.1738534933. The cubic root of 2938392 is about 143.2308527719.

The spelling of 2938392 in words is "two million, nine hundred thirty-eight thousand, three hundred ninety-two".