2558034 has 32 divisors (see below), whose sum is σ = 5744640. Its totient is φ = 843696.

The previous prime is 2558029. The next prime is 2558047. The reversal of 2558034 is 4308552.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2557989 and 2558007.

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, 6672 + ... + 7044.

It is an arithmetic number, because the mean of its divisors is an integer number (179520).

2^2558034 is an apocalyptic number.

2558034 is an abundant number, since it is smaller than the sum of its proper divisors (3186606).

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

2558034 is a wasteful number, since it uses less digits than its factorization.

2558034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511 (or 505 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 2558034 is about 1599.3855069995. The cubic root of 2558034 is about 136.7630478834.

The spelling of 2558034 in words is "two million, five hundred fifty-eight thousand, thirty-four".