2571094 has 4 divisors (see below), whose sum is σ = 3856644. Its totient is φ = 1285546.

The previous prime is 2571073. The next prime is 2571113. The reversal of 2571094 is 4901752.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2571094² = 13221048713672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 642772 + ... + 642775.

It is an arithmetic number, because the mean of its divisors is an integer number (964161).

2^2571094 is an apocalyptic number.

2571094 is a deficient number, since it is larger than the sum of its proper divisors (1285550).

2571094 is a wasteful number, since it uses less digits than its factorization.

2571094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285549.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 2571094 is about 1603.4631271096. The cubic root of 2571094 is about 136.9954000622.

The spelling of 2571094 in words is "two million, five hundred seventy-one thousand, ninety-four".