2051734 has 8 divisors (see below), whose sum is σ = 3239640. Its totient is φ = 971856.

The previous prime is 2051719. The next prime is 2051743. The reversal of 2051734 is 4371502.

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

It is a super-2 number, since 2×2051734² = 8419224813512, 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 in 3 ways as a sum of consecutive naturals, for example, 26959 + ... + 27034.

It is an arithmetic number, because the mean of its divisors is an integer number (404955).

2^2051734 is an apocalyptic number.

2051734 is a deficient number, since it is larger than the sum of its proper divisors (1187906).

2051734 is a wasteful number, since it uses less digits than its factorization.

2051734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54014.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 2051734 is about 1432.3875173988. The cubic root of 2051734 is about 127.0692164079.

The spelling of 2051734 in words is "two million, fifty-one thousand, seven hundred thirty-four".