1438074701 has 8 divisors (see below), whose sum is σ = 1714971264. Its totient is φ = 1179042480.

The previous prime is 1438074691. The next prime is 1438074709. The reversal of 1438074701 is 1074708341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-1438074701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1438074709) 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, 4465910 + ... + 4466231.

It is an arithmetic number, because the mean of its divisors is an integer number (214371408).

Almost surely, 2^1438074701 is an apocalyptic number.

It is an amenable number.

1438074701 is a deficient number, since it is larger than the sum of its proper divisors (276896563).

1438074701 is an equidigital number, since it uses as much as digits as its factorization.

1438074701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8932171.

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 1438074701 is about 37921.9553952588. The cubic root of 1438074701 is about 1128.7397391623.

The spelling of 1438074701 in words is "one billion, four hundred thirty-eight million, seventy-four thousand, seven hundred one".