38435157 has 24 divisors (see below), whose sum is σ = 59259200. Its totient is φ = 23934528.

The previous prime is 38435107. The next prime is 38435203. The reversal of 38435157 is 75153483.

38435157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38435157 - 2¹⁰ = 38434133 is a prime.

It is a super-2 number, since 2×38435157² = 2954522587229298, which contains 22 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 (38435107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10944 + ... + 14022.

Almost surely, 2^38435157 is an apocalyptic number.

It is an amenable number.

38435157 is a deficient number, since it is larger than the sum of its proper divisors (20824043).

38435157 is a wasteful number, since it uses less digits than its factorization.

38435157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3177 (or 3174 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 38435157 is about 6199.6094231814. The cubic root of 38435157 is about 337.4759950005.

The spelling of 38435157 in words is "thirty-eight million, four hundred thirty-five thousand, one hundred fifty-seven".