2134786 has 8 divisors (see below), whose sum is σ = 3209724. Its totient is φ = 1064880.

The previous prime is 2134763. The next prime is 2134801. The reversal of 2134786 is 6874312.

It can be written as a sum of positive squares in 2 ways, for example, as 2047761 + 87025 = 1431^2 + 295^2 .

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

It is a super-2 number, since 2×2134786² = 9114622531592, which contains 22 as substring.

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, 96 + ... + 2068.

2^2134786 is an apocalyptic number.

2134786 is a deficient number, since it is larger than the sum of its proper divisors (1074938).

2134786 is a wasteful number, since it uses less digits than its factorization.

2134786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2516.

The product of its digits is 8064, while the sum is 31.

The square root of 2134786 is about 1461.0906884927. The cubic root of 2134786 is about 128.7611307812.

The spelling of 2134786 in words is "two million, one hundred thirty-four thousand, seven hundred eighty-six".