38052091 has 16 divisors (see below), whose sum is σ = 47616768. Its totient is φ = 29541600.

The previous prime is 38052083. The next prime is 38052101. The reversal of 38052091 is 19025083.

It is not a de Polignac number, because 38052091 - 2³ = 38052083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38052061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24741 + ... + 26233.

It is an arithmetic number, because the mean of its divisors is an integer number (2976048).

Almost surely, 2^38052091 is an apocalyptic number.

38052091 is a deficient number, since it is larger than the sum of its proper divisors (9564677).

38052091 is a wasteful number, since it uses less digits than its factorization.

38052091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1842.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 38052091 is about 6168.6376940132. The cubic root of 38052091 is about 336.3510921700.

The spelling of 38052091 in words is "thirty-eight million, fifty-two thousand, ninety-one".