3749435426 has 8 divisors (see below), whose sum is σ = 6135439824. Its totient is φ = 1704288820.

The previous prime is 3749435419. The next prime is 3749435429. The reversal of 3749435426 is 6245349473.

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

It is not an unprimeable number, because it can be changed into a prime (3749435429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85214420 + ... + 85214463.

It is an arithmetic number, because the mean of its divisors is an integer number (766929978).

Almost surely, 2^3749435426 is an apocalyptic number.

3749435426 is a deficient number, since it is larger than the sum of its proper divisors (2386004398).

3749435426 is a wasteful number, since it uses less digits than its factorization.

3749435426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170428896.

The product of its digits is 2177280, while the sum is 47.

The square root of 3749435426 is about 61232.6336686574. The cubic root of 3749435426 is about 1553.5382818334.

The spelling of 3749435426 in words is "three billion, seven hundred forty-nine million, four hundred thirty-five thousand, four hundred twenty-six".