424244007 has 16 divisors (see below), whose sum is σ = 685647360. Its totient is φ = 257117400.

The previous prime is 424244003. The next prime is 424244017. The reversal of 424244007 is 700442424.

It is not a de Polignac number, because 424244007 - 2² = 424244003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424244003) 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, 713919 + ... + 714512.

It is an arithmetic number, because the mean of its divisors is an integer number (42852960).

Almost surely, 2^424244007 is an apocalyptic number.

424244007 is a deficient number, since it is larger than the sum of its proper divisors (261403353).

424244007 is a wasteful number, since it uses less digits than its factorization.

424244007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428451 (or 1428445 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 27.

The square root of 424244007 is about 20597.1844435107. The cubic root of 424244007 is about 751.4012364183.

The spelling of 424244007 in words is "four hundred twenty-four million, two hundred forty-four thousand, seven".