248611390 has 32 divisors (see below), whose sum is σ = 474808320. Its totient is φ = 93459744.

The previous prime is 248611387. The next prime is 248611411. The reversal of 248611390 is 93116842.

248611390 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18979 + ... + 29281.

It is an arithmetic number, because the mean of its divisors is an integer number (14837760).

Almost surely, 2^248611390 is an apocalyptic number.

248611390 is a deficient number, since it is larger than the sum of its proper divisors (226196930).

248611390 is a wasteful number, since it uses less digits than its factorization.

248611390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10456.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 248611390 is about 15767.4154508594. The cubic root of 248611390 is about 628.7919994552.

It can be divided in two parts, 248611 and 390, that added together give a square (249001 = 499²).

The spelling of 248611390 in words is "two hundred forty-eight million, six hundred eleven thousand, three hundred ninety".