1938801014 has 16 divisors (see below), whose sum is σ = 2951108160. Its totient is φ = 955126080.

The previous prime is 1938801013. The next prime is 1938801037. The reversal of 1938801014 is 4101088391.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1938801013) 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, 145304 + ... + 158084.

It is an arithmetic number, because the mean of its divisors is an integer number (184444260).

Almost surely, 2^1938801014 is an apocalyptic number.

1938801014 is a deficient number, since it is larger than the sum of its proper divisors (1012307146).

1938801014 is a wasteful number, since it uses less digits than its factorization.

1938801014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13895.

The product of its (nonzero) digits is 6912, while the sum is 35.

The square root of 1938801014 is about 44031.8182000244. The cubic root of 1938801014 is about 1246.9367154826.

The spelling of 1938801014 in words is "one billion, nine hundred thirty-eight million, eight hundred one thousand, fourteen".