341983890 has 64 divisors (see below), whose sum is σ = 923558400. Its totient is φ = 90035712.

The previous prime is 341983813. The next prime is 341983963. The reversal of 341983890 is 98389143.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

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

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, 13314 + ... + 29346.

It is an arithmetic number, because the mean of its divisors is an integer number (14430600).

Almost surely, 2^341983890 is an apocalyptic number.

341983890 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 341983890, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (461779200).

341983890 is an abundant number, since it is smaller than the sum of its proper divisors (581574510).

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

341983890 is a wasteful number, since it uses less digits than its factorization.

341983890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16128 (or 16122 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 341983890 is about 18492.8064392617. The cubic root of 341983890 is about 699.3080850095.

The spelling of 341983890 in words is "three hundred forty-one million, nine hundred eighty-three thousand, eight hundred ninety".