807348822 has 64 divisors (see below), whose sum is σ = 1894632960. Its totient is φ = 224550144.

The previous prime is 807348821. The next prime is 807348859. The reversal of 807348822 is 228843708.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (807348821) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 738108 + ... + 739200.

It is an arithmetic number, because the mean of its divisors is an integer number (29603640).

Almost surely, 2^807348822 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 807348822, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (947316480).

807348822 is an abundant number, since it is smaller than the sum of its proper divisors (1087284138).

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

807348822 is a wasteful number, since it uses less digits than its factorization.

807348822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1557.

The product of its (nonzero) digits is 172032, while the sum is 42.

The square root of 807348822 is about 28413.8843173544. The cubic root of 807348822 is about 931.1516245676.

The spelling of 807348822 in words is "eight hundred seven million, three hundred forty-eight thousand, eight hundred twenty-two".