248002426 has 24 divisors (see below), whose sum is σ = 458197236. Its totient is φ = 100033920.

The previous prime is 248002411. The next prime is 248002427. The reversal of 248002426 is 624200842.

It can be written as a sum of positive squares in 2 ways, for example, as 244766025 + 3236401 = 15645^2 + 1799^2 .

It is a junction number, because it is equal to n+sod(n) for n = 248002394 and 248002403.

It is not an unprimeable number, because it can be changed into a prime (248002427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72765 + ... + 76096.

Almost surely, 2^248002426 is an apocalyptic number.

248002426 is a deficient number, since it is larger than the sum of its proper divisors (210194810).

248002426 is a wasteful number, since it uses less digits than its factorization.

248002426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148894 (or 148887 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 248002426 is about 15748.0927734123. The cubic root of 248002426 is about 628.2781791247.

The spelling of 248002426 in words is "two hundred forty-eight million, two thousand, four hundred twenty-six".