248470338 has 16 divisors (see below), whose sum is σ = 497199456. Its totient is φ = 82780320.

The previous prime is 248470337. The next prime is 248470361. The reversal of 248470338 is 833074842.

It is a junction number, because it is equal to n+sod(n) for n = 248470296 and 248470305.

It is not an unprimeable number, because it can be changed into a prime (248470331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3070 + ... + 22502.

It is an arithmetic number, because the mean of its divisors is an integer number (31074966).

Almost surely, 2^248470338 is an apocalyptic number.

248470338 is an abundant number, since it is smaller than the sum of its proper divisors (248729118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

248470338 is a wasteful number, since it uses less digits than its factorization.

248470338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21569.

The product of its (nonzero) digits is 129024, while the sum is 39.

The square root of 248470338 is about 15762.9419208471. The cubic root of 248470338 is about 628.6730599490.

The spelling of 248470338 in words is "two hundred forty-eight million, four hundred seventy thousand, three hundred thirty-eight".