3674121605 has 16 divisors (see below), whose sum is σ = 5496868224. Its totient is φ = 2290361280.

The previous prime is 3674121593. The next prime is 3674121611. The reversal of 3674121605 is 5061214763.

It is not a de Polignac number, because 3674121605 - 2⁴ = 3674121589 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4771202 + ... + 4771971.

It is an arithmetic number, because the mean of its divisors is an integer number (343554264).

Almost surely, 2^3674121605 is an apocalyptic number.

3674121605 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3674121605 is a deficient number, since it is larger than the sum of its proper divisors (1822746619).

3674121605 is a wasteful number, since it uses less digits than its factorization.

3674121605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9543196.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 3674121605 is about 60614.5329520900. The cubic root of 3674121605 is about 1543.0660237617.

The spelling of 3674121605 in words is "three billion, six hundred seventy-four million, one hundred twenty-one thousand, six hundred five".