348857542 has 8 divisors (see below), whose sum is σ = 570857832. Its totient is φ = 158571600.

The previous prime is 348857521. The next prime is 348857563. The reversal of 348857542 is 245758843.

It is an interprime number because it is at equal distance from previous prime (348857521) and next prime (348857563).

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

It is a super-2 number, since 2×348857542² = 243403169220563528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 348857492 and 348857501.

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 3 ways as a sum of consecutive naturals, for example, 7928559 + ... + 7928602.

It is an arithmetic number, because the mean of its divisors is an integer number (71357229).

Almost surely, 2^348857542 is an apocalyptic number.

348857542 is a deficient number, since it is larger than the sum of its proper divisors (222000290).

348857542 is a wasteful number, since it uses less digits than its factorization.

348857542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15857174.

The product of its digits is 1075200, while the sum is 46.

The square root of 348857542 is about 18677.7285021493. The cubic root of 348857542 is about 703.9622523558.

The spelling of 348857542 in words is "three hundred forty-eight million, eight hundred fifty-seven thousand, five hundred forty-two".