248290046 has 4 divisors (see below), whose sum is σ = 372435072. Its totient is φ = 124145022.

The previous prime is 248289989. The next prime is 248290073. The reversal of 248290046 is 640092842.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 248289988 and 248290015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62072510 + ... + 62072513.

It is an arithmetic number, because the mean of its divisors is an integer number (93108768).

Almost surely, 2^248290046 is an apocalyptic number.

248290046 is a deficient number, since it is larger than the sum of its proper divisors (124145026).

248290046 is a wasteful number, since it uses less digits than its factorization.

248290046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124145025.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 248290046 is about 15757.2220267406. Note that the first 3 decimals coincide. The cubic root of 248290046 is about 628.5209664773.

The spelling of 248290046 in words is "two hundred forty-eight million, two hundred ninety thousand, forty-six".