8438034 has 16 divisors (see below), whose sum is σ = 18410400. Its totient is φ = 2556960.

The previous prime is 8438011. The next prime is 8438041. The reversal of 8438034 is 4308348.

It is a junction number, because it is equal to n+sod(n) for n = 8437992 and 8438010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63859 + ... + 63990.

It is an arithmetic number, because the mean of its divisors is an integer number (1150650).

Almost surely, 2^8438034 is an apocalyptic number.

8438034 is an abundant number, since it is smaller than the sum of its proper divisors (9972366).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8438034 is a wasteful number, since it uses less digits than its factorization.

8438034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127865.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 8438034 is about 2904.8294270060. The cubic root of 8438034 is about 203.5856159659.

The spelling of 8438034 in words is "eight million, four hundred thirty-eight thousand, thirty-four".