3738694263 has 8 divisors (see below), whose sum is σ = 4985462400. Its totient is φ = 2492194488.

The previous prime is 3738694261. The next prime is 3738694279. The reversal of 3738694263 is 3624968373.

It is a happy number.

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

It is not a de Polignac number, because 3738694263 - 2¹ = 3738694261 is a prime.

It is a super-2 number, since 2×3738694263² = 27955669584378226338, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3738694261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31953 + ... + 92186.

It is an arithmetic number, because the mean of its divisors is an integer number (623182800).

Almost surely, 2^3738694263 is an apocalyptic number.

3738694263 is a deficient number, since it is larger than the sum of its proper divisors (1246768137).

3738694263 is a wasteful number, since it uses less digits than its factorization.

3738694263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134181.

The product of its digits is 3919104, while the sum is 51.

The square root of 3738694263 is about 61144.8629322202. The cubic root of 3738694263 is about 1552.0533678054.

The spelling of 3738694263 in words is "three billion, seven hundred thirty-eight million, six hundred ninety-four thousand, two hundred sixty-three".