38159051 has 4 divisors (see below), whose sum is σ = 43610352. Its totient is φ = 32707752.

The previous prime is 38159027. The next prime is 38159063. The reversal of 38159051 is 15095183.

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

It is a de Polignac number, because none of the positive numbers 2^k-38159051 is a prime.

It is a super-2 number, since 2×38159051² = 2912226346441202, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38158999 and 38159017.

It is not an unprimeable number, because it can be changed into a prime (38159351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2725640 + ... + 2725653.

It is an arithmetic number, because the mean of its divisors is an integer number (10902588).

Almost surely, 2^38159051 is an apocalyptic number.

38159051 is a deficient number, since it is larger than the sum of its proper divisors (5451301).

38159051 is an equidigital number, since it uses as much as digits as its factorization.

38159051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5451300.

The product of its (nonzero) digits is 5400, while the sum is 32.

The square root of 38159051 is about 6177.3012715910. The cubic root of 38159051 is about 336.6659452762.

The spelling of 38159051 in words is "thirty-eight million, one hundred fifty-nine thousand, fifty-one".