249860002 has 32 divisors (see below), whose sum is σ = 434214144. Its totient is φ = 105624000.

The previous prime is 249859997. The next prime is 249860021. The reversal of 249860002 is 200068942.

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, 382308 + ... + 382960.

It is an arithmetic number, because the mean of its divisors is an integer number (13569192).

Almost surely, 2^249860002 is an apocalyptic number.

249860002 is a deficient number, since it is larger than the sum of its proper divisors (184354142).

249860002 is a wasteful number, since it uses less digits than its factorization.

249860002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 249860002 is about 15806.9605554009. The cubic root of 249860002 is about 629.8429120392.

It can be divided in two parts, 2498 and 60002, that added together give a square (62500 = 250²).

The spelling of 249860002 in words is "two hundred forty-nine million, eight hundred sixty thousand, two".