347704896 has 224 divisors, whose sum is σ = 1187988480. Its totient is φ = 87091200.

The previous prime is 347704891. The next prime is 347704943. The reversal of 347704896 is 698407743.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (347704891) 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, 428331 + ... + 429141.

It is an arithmetic number, because the mean of its divisors is an integer number (5303520).

Almost surely, 2^347704896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 347704896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (593994240).

347704896 is an abundant number, since it is smaller than the sum of its proper divisors (840283584).

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

347704896 is a wasteful number, since it uses less digits than its factorization.

347704896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873 (or 863 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 48.

The square root of 347704896 is about 18646.8468111904. The cubic root of 347704896 is about 703.1860858889.

The spelling of 347704896 in words is "three hundred forty-seven million, seven hundred four thousand, eight hundred ninety-six".