38914903 has 4 divisors (see below), whose sum is σ = 38949808. Its totient is φ = 38880000.

The previous prime is 38914891. The next prime is 38914927. The reversal of 38914903 is 30941983.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38914903 - 2¹³ = 38906711 is a prime.

It is a super-3 number, since 3×38914903³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38914933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15723 + ... + 18028.

It is an arithmetic number, because the mean of its divisors is an integer number (9737452).

Almost surely, 2^38914903 is an apocalyptic number.

38914903 is a deficient number, since it is larger than the sum of its proper divisors (34905).

38914903 is a wasteful number, since it uses less digits than its factorization.

38914903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34904.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 38914903 is about 6238.1810650221. The cubic root of 38914903 is about 338.8743134743.

The spelling of 38914903 in words is "thirty-eight million, nine hundred fourteen thousand, nine hundred three".