7210834 has 16 divisors (see below), whose sum is σ = 11321856. Its totient is φ = 3440800.

The previous prime is 7210811. The next prime is 7210877. The reversal of 7210834 is 4380127.

It is a super-2 number, since 2×7210834² = 103992253951112, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7210799 and 7210808.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2919 + ... + 4789.

It is an arithmetic number, because the mean of its divisors is an integer number (707616).

Almost surely, 2^7210834 is an apocalyptic number.

7210834 is a deficient number, since it is larger than the sum of its proper divisors (4111022).

7210834 is a wasteful number, since it uses less digits than its factorization.

7210834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1961.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 7210834 is about 2685.2996108442. The cubic root of 7210834 is about 193.1946812716.

The spelling of 7210834 in words is "seven million, two hundred ten thousand, eight hundred thirty-four".