2641392 has 120 divisors (see below), whose sum is σ = 8530704. Its totient is φ = 755712.

The previous prime is 2641391. The next prime is 2641411. The reversal of 2641392 is 2931462.

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 (2641391) 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, 31783 + ... + 31865.

2^2641392 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 2641392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4265352).

2641392 is an abundant number, since it is smaller than the sum of its proper divisors (5889312).

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

2641392 is a wasteful number, since it uses less digits than its factorization.

2641392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127 (or 118 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 2641392 is about 1625.2359828653. The cubic root of 2641392 is about 138.2327515168.

The spelling of 2641392 in words is "two million, six hundred forty-one thousand, three hundred ninety-two".