3021475942 has 4 divisors (see below), whose sum is σ = 4532213916. Its totient is φ = 1510737970.

The previous prime is 3021475939. The next prime is 3021475979. The reversal of 3021475942 is 2495741203.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 755368984 + ... + 755368987.

It is an arithmetic number, because the mean of its divisors is an integer number (1133053479).

Almost surely, 2^3021475942 is an apocalyptic number.

3021475942 is a deficient number, since it is larger than the sum of its proper divisors (1510737974).

3021475942 is a wasteful number, since it uses less digits than its factorization.

3021475942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1510737973.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 3021475942 is about 54967.9537730849. The cubic root of 3021475942 is about 1445.6829092865.

The spelling of 3021475942 in words is "three billion, twenty-one million, four hundred seventy-five thousand, nine hundred forty-two".