2890726 has 8 divisors (see below), whose sum is σ = 4418064. Its totient is φ = 1418040.

The previous prime is 2890711. The next prime is 2890739. The reversal of 2890726 is 6270982.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×2890726³ = 72467293331794731528, which contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2890691 and 2890700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13530 + ... + 13741.

It is an arithmetic number, because the mean of its divisors is an integer number (552258).

2^2890726 is an apocalyptic number.

2890726 is a deficient number, since it is larger than the sum of its proper divisors (1527338).

2890726 is a wasteful number, since it uses less digits than its factorization.

2890726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27326.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 2890726 is about 1700.2135160032. The cubic root of 2890726 is about 142.4521394622.

The spelling of 2890726 in words is "two million, eight hundred ninety thousand, seven hundred twenty-six".