704022492 has 24 divisors (see below), whose sum is σ = 1645652736. Its totient is φ = 234255088.

The previous prime is 704022491. The next prime is 704022497. The reversal of 704022492 is 294220407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704022491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45348 + ... + 58859.

It is an arithmetic number, because the mean of its divisors is an integer number (68568864).

Almost surely, 2^704022492 is an apocalyptic number.

It is an amenable number.

704022492 is an abundant number, since it is smaller than the sum of its proper divisors (941630244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

704022492 is a wasteful number, since it uses less digits than its factorization.

704022492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104777 (or 104775 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 704022492 is about 26533.4221690305. The cubic root of 704022492 is about 889.6015099451.

Adding to 704022492 its reverse (294220407), we get a palindrome (998242899).

The spelling of 704022492 in words is "seven hundred four million, twenty-two thousand, four hundred ninety-two".