38534755 has 16 divisors (see below), whose sum is σ = 55630080. Its totient is φ = 25032672.

The previous prime is 38534731. The next prime is 38534759. The reversal of 38534755 is 55743583.

It is not a de Polignac number, because 38534755 - 2⁷ = 38534627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38534759) 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, 28309 + ... + 29638.

It is an arithmetic number, because the mean of its divisors is an integer number (3476880).

Almost surely, 2^38534755 is an apocalyptic number.

38534755 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

38534755 is a deficient number, since it is larger than the sum of its proper divisors (17095325).

38534755 is a wasteful number, since it uses less digits than its factorization.

38534755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57978.

The product of its digits is 252000, while the sum is 40.

The square root of 38534755 is about 6207.6368289390. The cubic root of 38534755 is about 337.7672469457.

The spelling of 38534755 in words is "thirty-eight million, five hundred thirty-four thousand, seven hundred fifty-five".