6949898 has 4 divisors (see below), whose sum is σ = 10424850. Its totient is φ = 3474948.

The previous prime is 6949897. The next prime is 6949907. The reversal of 6949898 is 8989496.

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., 5303809 + 1646089 = 2303^2 + 1283^2 .

It is an alternating number because its digits alternate between even and odd.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (6949897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1737473 + ... + 1737476.

Almost surely, 2^6949898 is an apocalyptic number.

6949898 is a deficient number, since it is larger than the sum of its proper divisors (3474952).

6949898 is a wasteful number, since it uses less digits than its factorization.

6949898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3474951.

The product of its digits is 1119744, while the sum is 53.

The square root of 6949898 is about 2636.2659198192. The cubic root of 6949898 is about 190.8356361263.

It can be divided in two parts, 69498 and 98, that added together give a palindrome (69596).

The spelling of 6949898 in words is "six million, nine hundred forty-nine thousand, eight hundred ninety-eight".