348415057 has 8 divisors (see below), whose sum is σ = 359855784. Its totient is φ = 337154688.

The previous prime is 348415049. The next prime is 348415061. The reversal of 348415057 is 750514843.

It can be written as a sum of positive squares in 4 ways, for example, as 94458961 + 253956096 = 9719^2 + 15936^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 348415057 - 2³ = 348415049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (348410057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41158 + ... + 48895.

It is an arithmetic number, because the mean of its divisors is an integer number (44981973).

Almost surely, 2^348415057 is an apocalyptic number.

It is an amenable number.

348415057 is a deficient number, since it is larger than the sum of its proper divisors (11440727).

348415057 is an equidigital number, since it uses as much as digits as its factorization.

348415057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90179.

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 348415057 is about 18665.8794863783. The cubic root of 348415057 is about 703.6644951627.

The spelling of 348415057 in words is "three hundred forty-eight million, four hundred fifteen thousand, fifty-seven".