38442703 has 8 divisors (see below), whose sum is σ = 41454000. Its totient is φ = 35439168.

The previous prime is 38442659. The next prime is 38442709. The reversal of 38442703 is 30724483.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 38442703 - 2⁹ = 38442191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38442709) 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, 12228 + ... + 15046.

It is an arithmetic number, because the mean of its divisors is an integer number (5181750).

Almost surely, 2^38442703 is an apocalyptic number.

38442703 is a deficient number, since it is larger than the sum of its proper divisors (3011297).

38442703 is a wasteful number, since it uses less digits than its factorization.

38442703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3881.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 38442703 is about 6200.2179800391. The cubic root of 38442703 is about 337.4980791843.

The spelling of 38442703 in words is "thirty-eight million, four hundred forty-two thousand, seven hundred three".