7319434 has 4 divisors (see below), whose sum is σ = 10979154. Its totient is φ = 3659716.

The previous prime is 7319393. The next prime is 7319437. The reversal of 7319434 is 4349137.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4349137 = 13 ⋅334549.

It can be written as a sum of positive squares in only one way, i.e., 7306209 + 13225 = 2703^2 + 115^2 .

It is a super-2 number, since 2×7319434² = 107148228160712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7319396 and 7319405.

It is not an unprimeable number, because it can be changed into a prime (7319437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1829857 + ... + 1829860.

Almost surely, 2^7319434 is an apocalyptic number.

7319434 is a deficient number, since it is larger than the sum of its proper divisors (3659720).

7319434 is a wasteful number, since it uses less digits than its factorization.

7319434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3659719.

The product of its digits is 9072, while the sum is 31.

The square root of 7319434 is about 2705.4452498618. The cubic root of 7319434 is about 194.1597331136.

The spelling of 7319434 in words is "seven million, three hundred nineteen thousand, four hundred thirty-four".