349463086 has 16 divisors (see below), whose sum is σ = 630610560. Its totient is φ = 141887160.

The previous prime is 349463071. The next prime is 349463119. The reversal of 349463086 is 680364943.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 656620 + ... + 657151.

It is an arithmetic number, because the mean of its divisors is an integer number (39413160).

Almost surely, 2^349463086 is an apocalyptic number.

349463086 is a deficient number, since it is larger than the sum of its proper divisors (281147474).

349463086 is a wasteful number, since it uses less digits than its factorization.

349463086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313799.

The product of its (nonzero) digits is 373248, while the sum is 43.

The square root of 349463086 is about 18693.9317961739. The cubic root of 349463086 is about 704.3693275082.

It can be divided in two parts, 3 and 49463086, that added together give a square (49463089 = 7033²).

The spelling of 349463086 in words is "three hundred forty-nine million, four hundred sixty-three thousand, eighty-six".