34894743 has 16 divisors (see below), whose sum is σ = 51834720. Its totient is φ = 20732544.

The previous prime is 34894721. The next prime is 34894753. The reversal of 34894743 is 34749843.

34894743 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 34894743 - 2⁵ = 34894711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34894695 and 34894704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34894753) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 14296 + ... + 16557.

It is an arithmetic number, because the mean of its divisors is an integer number (3239670).

Almost surely, 2^34894743 is an apocalyptic number.

34894743 is a deficient number, since it is larger than the sum of its proper divisors (16939977).

34894743 is a wasteful number, since it uses less digits than its factorization.

34894743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30898.

The product of its digits is 290304, while the sum is 42.

The square root of 34894743 is about 5907.1772446745. The cubic root of 34894743 is about 326.7783944953.

It can be divided in two parts, 348 and 94743, that multiplied together give a square (32970564 = 5742²).

The spelling of 34894743 in words is "thirty-four million, eight hundred ninety-four thousand, seven hundred forty-three".