248470190 has 16 divisors (see below), whose sum is σ = 449520192. Its totient is φ = 98882784.

The previous prime is 248470129. The next prime is 248470193. The reversal of 248470190 is 91074842.

It is a super-2 number, since 2×248470190² = 123474870637272200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 248470190.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248470193) 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, 61094 + ... + 65033.

It is an arithmetic number, because the mean of its divisors is an integer number (28095012).

Almost surely, 2^248470190 is an apocalyptic number.

248470190 is a deficient number, since it is larger than the sum of its proper divisors (201050002).

248470190 is a wasteful number, since it uses less digits than its factorization.

248470190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126331.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 248470190 is about 15762.9372262913. The cubic root of 248470190 is about 628.6729351271.

The spelling of 248470190 in words is "two hundred forty-eight million, four hundred seventy thousand, one hundred ninety".