248149050 has 48 divisors (see below), whose sum is σ = 621201312. Its totient is φ = 65550400.

The previous prime is 248149043. The next prime is 248149129. The reversal of 248149050 is 50941842.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8320 + ... + 23780.

It is an arithmetic number, because the mean of its divisors is an integer number (12941694).

Almost surely, 2^248149050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 248149050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (310600656).

248149050 is an abundant number, since it is smaller than the sum of its proper divisors (373052262).

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

248149050 is a wasteful number, since it uses less digits than its factorization.

248149050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15583 (or 15578 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 248149050 is about 15752.7473794256. The cubic root of 248149050 is about 628.4019716115.

The spelling of 248149050 in words is "two hundred forty-eight million, one hundred forty-nine thousand, fifty".