3021004442 has 4 divisors (see below), whose sum is σ = 4531506666. Its totient is φ = 1510502220.

The previous prime is 3021004439. The next prime is 3021004463. The reversal of 3021004442 is 2444001203.

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

It can be written as a sum of positive squares in only one way, i.e., 1554803761 + 1466200681 = 39431^2 + 38291^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 755251109 + ... + 755251112.

Almost surely, 2^3021004442 is an apocalyptic number.

3021004442 is a deficient number, since it is larger than the sum of its proper divisors (1510502224).

3021004442 is a wasteful number, since it uses less digits than its factorization.

3021004442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1510502223.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 3021004442 is about 54963.6647431737. The cubic root of 3021004442 is about 1445.6077059792.

Adding to 3021004442 its reverse (2444001203), we get a palindrome (5465005645).

The spelling of 3021004442 in words is "three billion, twenty-one million, four thousand, four hundred forty-two".