249226001 has 8 divisors (see below), whose sum is σ = 264163680. Its totient is φ = 234319168.

The previous prime is 249225973. The next prime is 249226031. The reversal of 249226001 is 100622942.

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

It is a cyclic number.

It is not a de Polignac number, because 249226001 - 2¹⁰ = 249224977 is a prime.

It is a super-2 number, since 2×249226001² = 124227199148904002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (249226031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10130 + ... + 24516.

It is an arithmetic number, because the mean of its divisors is an integer number (33020460).

Almost surely, 2^249226001 is an apocalyptic number.

It is an amenable number.

249226001 is a deficient number, since it is larger than the sum of its proper divisors (14937679).

249226001 is a wasteful number, since it uses less digits than its factorization.

249226001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15423.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 249226001 is about 15786.8933295946. The cubic root of 249226001 is about 629.3097344479.

Adding to 249226001 its reverse (100622942), we get a palindrome (349848943).

The spelling of 249226001 in words is "two hundred forty-nine million, two hundred twenty-six thousand, one".