248941966 has 32 divisors (see below), whose sum is σ = 474421248. Its totient is φ = 95303520.

The previous prime is 248941919. The next prime is 248941991. The reversal of 248941966 is 669149842.

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, 16420 + ... + 27703.

It is an arithmetic number, because the mean of its divisors is an integer number (14825664).

Almost surely, 2^248941966 is an apocalyptic number.

248941966 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

248941966 is a deficient number, since it is larger than the sum of its proper divisors (225479282).

248941966 is a wasteful number, since it uses less digits than its factorization.

248941966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44176.

The product of its digits is 746496, while the sum is 49.

The square root of 248941966 is about 15777.8948532433. The cubic root of 248941966 is about 629.0705754297.

The spelling of 248941966 in words is "two hundred forty-eight million, nine hundred forty-one thousand, nine hundred sixty-six".