3764748138 has 8 divisors (see below), whose sum is σ = 7529496288. Its totient is φ = 1254916044.

The previous prime is 3764748137. The next prime is 3764748139. The reversal of 3764748138 is 8318474673.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3764748137) and next prime (3764748139).

It is a sphenic number, since it is the product of 3 distinct primes.

3764748138 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (3764748133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313729006 + ... + 313729017.

It is an arithmetic number, because the mean of its divisors is an integer number (941187036).

Almost surely, 2^3764748138 is an apocalyptic number.

3764748138 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3764748138 is a wasteful number, since it uses less digits than its factorization.

3764748138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627458028.

The product of its digits is 2709504, while the sum is 51.

The square root of 3764748138 is about 61357.5434482183. The cubic root of 3764748138 is about 1555.6502951751.

The spelling of 3764748138 in words is "three billion, seven hundred sixty-four million, seven hundred forty-eight thousand, one hundred thirty-eight".