3350975021 has 4 divisors (see below), whose sum is σ = 3352090944. Its totient is φ = 3349859100.

The previous prime is 3350974997. The next prime is 3350975029. The reversal of 3350975021 is 1205790533.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1205790533 = 4099 ⋅294167.

It is a cyclic number.

It is not a de Polignac number, because 3350975021 - 2¹⁸ = 3350712877 is a prime.

It is a super-2 number, since 2×3350975021² = 22458067182731900882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3350975029) 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, 553445 + ... + 559466.

It is an arithmetic number, because the mean of its divisors is an integer number (838022736).

Almost surely, 2^3350975021 is an apocalyptic number.

It is an amenable number.

3350975021 is a deficient number, since it is larger than the sum of its proper divisors (1115923).

3350975021 is a wasteful number, since it uses less digits than its factorization.

3350975021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115922.

The product of its (nonzero) digits is 28350, while the sum is 35.

The square root of 3350975021 is about 57887.6067997287. The cubic root of 3350975021 is about 1496.4322647565.

The spelling of 3350975021 in words is "three billion, three hundred fifty million, nine hundred seventy-five thousand, twenty-one".