6980434 has 4 divisors (see below), whose sum is σ = 10470654. Its totient is φ = 3490216.

The previous prime is 6980423. The next prime is 6980443. The reversal of 6980434 is 4340896.

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., 4100625 + 2879809 = 2025^2 + 1697^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6980434.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1745107 + ... + 1745110.

Almost surely, 2^6980434 is an apocalyptic number.

6980434 is a deficient number, since it is larger than the sum of its proper divisors (3490220).

6980434 is a wasteful number, since it uses less digits than its factorization.

6980434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3490219.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 6980434 is about 2642.0510971592. The cubic root of 6980434 is about 191.1147214279.

The spelling of 6980434 in words is "six million, nine hundred eighty thousand, four hundred thirty-four".