346479672 has 96 divisors (see below), whose sum is σ = 1082436480. Its totient is φ = 89786880.

The previous prime is 346479671. The next prime is 346479691. The reversal of 346479672 is 276974643.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346479671) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 799968 + ... + 800400.

It is an arithmetic number, because the mean of its divisors is an integer number (11275380).

Almost surely, 2^346479672 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 346479672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (541218240).

346479672 is an abundant number, since it is smaller than the sum of its proper divisors (735956808).

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

346479672 is a wasteful number, since it uses less digits than its factorization.

346479672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893 (or 456 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 48.

The square root of 346479672 is about 18613.9644353373. The cubic root of 346479672 is about 702.3591639423.

The spelling of 346479672 in words is "three hundred forty-six million, four hundred seventy-nine thousand, six hundred seventy-two".