248398377 has 16 divisors (see below), whose sum is σ = 343103040. Its totient is φ = 159737600.

The previous prime is 248398363. The next prime is 248398387. The reversal of 248398377 is 773893842.

It is a cyclic number.

It is not a de Polignac number, because 248398377 - 2²³ = 240009769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (248398387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 399 + ... + 22292.

It is an arithmetic number, because the mean of its divisors is an integer number (21443940).

Almost surely, 2^248398377 is an apocalyptic number.

It is an amenable number.

248398377 is a deficient number, since it is larger than the sum of its proper divisors (94704663).

248398377 is a wasteful number, since it uses less digits than its factorization.

248398377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22824.

The product of its digits is 2032128, while the sum is 51.

The square root of 248398377 is about 15760.6591549973. The cubic root of 248398377 is about 628.6123628178.

The spelling of 248398377 in words is "two hundred forty-eight million, three hundred ninety-eight thousand, three hundred seventy-seven".