348772442 has 8 divisors (see below), whose sum is σ = 553932756. Its totient is φ = 164128192.

The previous prime is 348772409. The next prime is 348772469. The reversal of 348772442 is 244277843.

It can be written as a sum of positive squares in 2 ways, for example, as 334926601 + 13845841 = 18301^2 + 3721^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 348772442.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5128973 + ... + 5129040.

Almost surely, 2^348772442 is an apocalyptic number.

348772442 is a deficient number, since it is larger than the sum of its proper divisors (205160314).

348772442 is a wasteful number, since it uses less digits than its factorization.

348772442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10258032.

The product of its digits is 301056, while the sum is 41.

The square root of 348772442 is about 18675.4502489230. The cubic root of 348772442 is about 703.9050063911.

The spelling of 348772442 in words is "three hundred forty-eight million, seven hundred seventy-two thousand, four hundred forty-two".