248433790 has 64 divisors (see below), whose sum is σ = 509110272. Its totient is φ = 86486400.

The previous prime is 248433763. The next prime is 248433791. The reversal of 248433790 is 97334842.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248433791) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 250195 + ... + 251185.

It is an arithmetic number, because the mean of its divisors is an integer number (7954848).

Almost surely, 2^248433790 is an apocalyptic number.

248433790 is an abundant number, since it is smaller than the sum of its proper divisors (260676482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

248433790 is a wasteful number, since it uses less digits than its factorization.

248433790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105.

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 248433790 is about 15761.7825768534. The cubic root of 248433790 is about 628.6422341775.

The spelling of 248433790 in words is "two hundred forty-eight million, four hundred thirty-three thousand, seven hundred ninety".