2007447438 has 16 divisors (see below), whose sum is σ = 4022032896. Its totient is φ = 667959480.

The previous prime is 2007447401. The next prime is 2007447461. The reversal of 2007447438 is 8347447002.

It is a junction number, because it is equal to n+sod(n) for n = 2007447396 and 2007447405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 293758 + ... + 300513.

It is an arithmetic number, because the mean of its divisors is an integer number (251377056).

Almost surely, 2^2007447438 is an apocalyptic number.

2007447438 is an abundant number, since it is smaller than the sum of its proper divisors (2014585458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2007447438 is a wasteful number, since it uses less digits than its factorization.

2007447438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594839.

The product of its (nonzero) digits is 150528, while the sum is 39.

The square root of 2007447438 is about 44804.5470683501. The cubic root of 2007447438 is about 1261.4829767546.

The spelling of 2007447438 in words is "two billion, seven million, four hundred forty-seven thousand, four hundred thirty-eight".