4077434 has 4 divisors (see below), whose sum is σ = 6116154. Its totient is φ = 2038716.

The previous prime is 4077421. The next prime is 4077439. The reversal of 4077434 is 4347704.

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

It can be written as a sum of positive squares in only one way, i.e., 2900209 + 1177225 = 1703^2 + 1085^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4077397 and 4077406.

It is not an unprimeable number, because it can be changed into a prime (4077439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1019357 + ... + 1019360.

Almost surely, 2^4077434 is an apocalyptic number.

4077434 is a deficient number, since it is larger than the sum of its proper divisors (2038720).

4077434 is a wasteful number, since it uses less digits than its factorization.

4077434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2038719.

The product of its (nonzero) digits is 9408, while the sum is 29.

The square root of 4077434 is about 2019.2657081226. The cubic root of 4077434 is about 159.7578890324.

The spelling of 4077434 in words is "four million, seventy-seven thousand, four hundred thirty-four".