248707742 has 8 divisors (see below), whose sum is σ = 373130496. Its totient is φ = 124330912.

The previous prime is 248707733. The next prime is 248707751. The reversal of 248707742 is 247707842.

It is an interprime number because it is at equal distance from previous prime (248707733) and next prime (248707751).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 248707742.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10403 + ... + 24609.

It is an arithmetic number, because the mean of its divisors is an integer number (46641312).

Almost surely, 2^248707742 is an apocalyptic number.

248707742 is a deficient number, since it is larger than the sum of its proper divisors (124422754).

248707742 is a wasteful number, since it uses less digits than its factorization.

248707742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22962.

The product of its (nonzero) digits is 175616, while the sum is 41.

The square root of 248707742 is about 15770.4705700242. The cubic root of 248707742 is about 628.8732206489.

The spelling of 248707742 in words is "two hundred forty-eight million, seven hundred seven thousand, seven hundred forty-two".