1438207014 has 16 divisors (see below), whose sum is σ = 3027804480. Its totient is φ = 454170600.

The previous prime is 1438206989. The next prime is 1438207019. The reversal of 1438207014 is 4107028341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1438207019) 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, 6307812 + ... + 6308039.

It is an arithmetic number, because the mean of its divisors is an integer number (189237780).

Almost surely, 2^1438207014 is an apocalyptic number.

1438207014 is an abundant number, since it is smaller than the sum of its proper divisors (1589597466).

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

1438207014 is a wasteful number, since it uses less digits than its factorization.

1438207014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12615875.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 1438207014 is about 37923.6998986122. The cubic root of 1438207014 is about 1128.7743554357.

The spelling of 1438207014 in words is "one billion, four hundred thirty-eight million, two hundred seven thousand, fourteen".