346336536 has 128 divisors (see below), whose sum is σ = 1071060480. Its totient is φ = 90878976.

The previous prime is 346336477. The next prime is 346336567. The reversal of 346336536 is 635633643.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 346336494 and 346336503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 757620 + ... + 758076.

It is an arithmetic number, because the mean of its divisors is an integer number (8367660).

Almost surely, 2^346336536 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 346336536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (535530240).

346336536 is an abundant number, since it is smaller than the sum of its proper divisors (724723944).

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

346336536 is a wasteful number, since it uses less digits than its factorization.

346336536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833 (or 829 counting only the distinct ones).

The product of its digits is 349920, while the sum is 39.

The square root of 346336536 is about 18610.1191828532. The cubic root of 346336536 is about 702.2624322180.

The spelling of 346336536 in words is "three hundred forty-six million, three hundred thirty-six thousand, five hundred thirty-six".