38481774 has 32 divisors (see below), whose sum is σ = 78274944. Its totient is φ = 12611040.

The previous prime is 38481749. The next prime is 38481791. The reversal of 38481774 is 47718483.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135837 + ... + 136119.

It is an arithmetic number, because the mean of its divisors is an integer number (2446092).

Almost surely, 2^38481774 is an apocalyptic number.

38481774 is an abundant number, since it is smaller than the sum of its proper divisors (39793170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38481774 is a wasteful number, since it uses less digits than its factorization.

38481774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592.

The product of its digits is 150528, while the sum is 42.

The square root of 38481774 is about 6203.3679561993. The cubic root of 38481774 is about 337.6123784890.

The spelling of 38481774 in words is "thirty-eight million, four hundred eighty-one thousand, seven hundred seventy-four".