3403375921 has 8 divisors (see below), whose sum is σ = 3813119424. Its totient is φ = 3010356720.

The previous prime is 3403375919. The next prime is 3403375957. The reversal of 3403375921 is 1295733043.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3403375921 - 2¹ = 3403375919 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3403315921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4180645 + ... + 4181458.

It is an arithmetic number, because the mean of its divisors is an integer number (476639928).

Almost surely, 2^3403375921 is an apocalyptic number.

It is an amenable number.

3403375921 is a deficient number, since it is larger than the sum of its proper divisors (409743503).

3403375921 is a wasteful number, since it uses less digits than its factorization.

3403375921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8362151.

The product of its (nonzero) digits is 68040, while the sum is 37.

The square root of 3403375921 is about 58338.4600499533. The cubic root of 3403375921 is about 1504.1921133576.

The spelling of 3403375921 in words is "three billion, four hundred three million, three hundred seventy-five thousand, nine hundred twenty-one".