38262157 has 8 divisors (see below), whose sum is σ = 38671200. Its totient is φ = 37855440.

The previous prime is 38262137. The next prime is 38262167. The reversal of 38262157 is 75126283.

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 38262157 - 2²³ = 29873549 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 (38262127) 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, 72898 + ... + 73420.

It is an arithmetic number, because the mean of its divisors is an integer number (4833900).

Almost surely, 2^38262157 is an apocalyptic number.

It is an amenable number.

38262157 is a deficient number, since it is larger than the sum of its proper divisors (409043).

38262157 is a wasteful number, since it uses less digits than its factorization.

38262157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163.

The product of its digits is 20160, while the sum is 34.

The square root of 38262157 is about 6185.6411955431. The cubic root of 38262157 is about 336.9688970934.

The spelling of 38262157 in words is "thirty-eight million, two hundred sixty-two thousand, one hundred fifty-seven".