6910434 has 48 divisors (see below), whose sum is σ = 15855840. Its totient is φ = 2255040.

The previous prime is 6910429. The next prime is 6910441. The reversal of 6910434 is 4340196.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 6910398 and 6910407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28554 + ... + 28794.

It is an arithmetic number, because the mean of its divisors is an integer number (330330).

Almost surely, 2^6910434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6910434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7927920).

6910434 is an abundant number, since it is smaller than the sum of its proper divisors (8945406).

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

6910434 is a wasteful number, since it uses less digits than its factorization.

6910434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317 (or 305 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 6910434 is about 2628.7704350133. The cubic root of 6910434 is about 190.4737393276.

The spelling of 6910434 in words is "six million, nine hundred ten thousand, four hundred thirty-four".