7934098 has 4 divisors (see below), whose sum is σ = 11901150. Its totient is φ = 3967048.

The previous prime is 7934093. The next prime is 7934099. The reversal of 7934098 is 8904397.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8904397 = 43 ⋅207079.

It can be written as a sum of positive squares in only one way, i.e., 7823209 + 110889 = 2797^2 + 333^2 .

It is a super-2 number, since 2×7934098² = 125899822147208, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 7934098.

It is not an unprimeable number, because it can be changed into a prime (7934093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1983523 + ... + 1983526.

Almost surely, 2^7934098 is an apocalyptic number.

7934098 is a deficient number, since it is larger than the sum of its proper divisors (3967052).

7934098 is a wasteful number, since it uses less digits than its factorization.

7934098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3967051.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 7934098 is about 2816.7530953209. The cubic root of 7934098 is about 199.4493017154.

Subtracting 7934098 from its reverse (8904397), we obtain a cube (970299 = 99³).

The spelling of 7934098 in words is "seven million, nine hundred thirty-four thousand, ninety-eight".