3921070337 has 8 divisors (see below), whose sum is σ = 4306896960. Its totient is φ = 3553189200.

The previous prime is 3921070333. The next prime is 3921070343. The reversal of 3921070337 is 7330701293.

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 3921070337 - 2² = 3921070333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3921070297 and 3921070306.

It is not an unprimeable number, because it can be changed into a prime (3921070333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4485914 + ... + 4486787.

It is an arithmetic number, because the mean of its divisors is an integer number (538362120).

Almost surely, 2^3921070337 is an apocalyptic number.

It is an amenable number.

3921070337 is a deficient number, since it is larger than the sum of its proper divisors (385826623).

3921070337 is a wasteful number, since it uses less digits than its factorization.

3921070337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8972743.

The product of its (nonzero) digits is 23814, while the sum is 35.

The square root of 3921070337 is about 62618.4504519235. The cubic root of 3921070337 is about 1576.8905272733.

The spelling of 3921070337 in words is "three billion, nine hundred twenty-one million, seventy thousand, three hundred thirty-seven".