2596428 has 48 divisors (see below), whose sum is σ = 6972000. Its totient is φ = 834624.

The previous prime is 2596387. The next prime is 2596439. The reversal of 2596428 is 8246952.

It is a happy number.

2596428 is a `hidden beast` number, since 2 + 5 + 9 + 642 + 8 = 666.

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

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2596392 and 2596401.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2718 + ... + 3546.

It is an arithmetic number, because the mean of its divisors is an integer number (145250).

2^2596428 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 2596428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3486000).

2596428 is an abundant number, since it is smaller than the sum of its proper divisors (4375572).

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

2596428 is a wasteful number, since it uses less digits than its factorization.

2596428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871 (or 863 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 2596428 is about 1611.3435387899. The cubic root of 2596428 is about 137.4438867454.

The spelling of 2596428 in words is "two million, five hundred ninety-six thousand, four hundred twenty-eight".