424838109 has 16 divisors (see below), whose sum is σ = 604359360. Its totient is φ = 264526080.

The previous prime is 424838101. The next prime is 424838131. The reversal of 424838109 is 901838424.

It is not a de Polignac number, because 424838109 - 2³ = 424838101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424838101) 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, 25114 + ... + 38475.

It is an arithmetic number, because the mean of its divisors is an integer number (37772460).

Almost surely, 2^424838109 is an apocalyptic number.

It is an amenable number.

424838109 is a deficient number, since it is larger than the sum of its proper divisors (179521251).

424838109 is a wasteful number, since it uses less digits than its factorization.

424838109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63740.

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 424838109 is about 20611.6013206155. The cubic root of 424838109 is about 751.7518214209.

The spelling of 424838109 in words is "four hundred twenty-four million, eight hundred thirty-eight thousand, one hundred nine".