248984407 has 16 divisors (see below), whose sum is σ = 302538240. Its totient is φ = 200277792.

The previous prime is 248984383. The next prime is 248984413. The reversal of 248984407 is 704489842.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 248984407 - 2¹⁹ = 248460119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248984447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6057 + ... + 23122.

It is an arithmetic number, because the mean of its divisors is an integer number (18908640).

Almost surely, 2^248984407 is an apocalyptic number.

248984407 is a deficient number, since it is larger than the sum of its proper divisors (53553833).

248984407 is a wasteful number, since it uses less digits than its factorization.

248984407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29262.

The product of its (nonzero) digits is 516096, while the sum is 46.

The square root of 248984407 is about 15779.2397472122. The cubic root of 248984407 is about 629.1063225392.

The spelling of 248984407 in words is "two hundred forty-eight million, nine hundred eighty-four thousand, four hundred seven".