346897350 has 96 divisors (see below), whose sum is σ = 960251040. Its totient is φ = 92085120.

The previous prime is 346897337. The next prime is 346897357. The reversal of 346897350 is 53798643.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 346897296 and 346897305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346897357) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 395112 + ... + 395988.

It is an arithmetic number, because the mean of its divisors is an integer number (10002615).

Almost surely, 2^346897350 is an apocalyptic number.

346897350 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 346897350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (480125520).

346897350 is an abundant number, since it is smaller than the sum of its proper divisors (613353690).

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

346897350 is a wasteful number, since it uses less digits than its factorization.

346897350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191 (or 1180 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 346897350 is about 18625.1805360378. The cubic root of 346897350 is about 702.6412797417.

The spelling of 346897350 in words is "three hundred forty-six million, eight hundred ninety-seven thousand, three hundred fifty".