346889011 has 4 divisors (see below), whose sum is σ = 396444592. Its totient is φ = 297333432.

The previous prime is 346888991. The next prime is 346889051. The reversal of 346889011 is 110988643.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 346889011 - 2¹³ = 346880819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (346889051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24777780 + ... + 24777793.

It is an arithmetic number, because the mean of its divisors is an integer number (99111148).

Almost surely, 2^346889011 is an apocalyptic number.

346889011 is a deficient number, since it is larger than the sum of its proper divisors (49555581).

346889011 is an equidigital number, since it uses as much as digits as its factorization.

346889011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49555580.

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 346889011 is about 18624.9566710905. The cubic root of 346889011 is about 702.6356494761.

The spelling of 346889011 in words is "three hundred forty-six million, eight hundred eighty-nine thousand, eleven".