3020748126 has 32 divisors (see below), whose sum is σ = 6641053056. Its totient is φ = 908388000.

The previous prime is 3020748109. The next prime is 3020748127. The reversal of 3020748126 is 6218470203.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020748127) 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 15 ways as a sum of consecutive naturals, for example, 166045 + ... + 183336.

It is an arithmetic number, because the mean of its divisors is an integer number (207532908).

Almost surely, 2^3020748126 is an apocalyptic number.

3020748126 is an abundant number, since it is smaller than the sum of its proper divisors (3620304930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3020748126 is a wasteful number, since it uses less digits than its factorization.

3020748126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349528.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 3020748126 is about 54961.3330078520. Note that the first 3 decimals coincide. The cubic root of 3020748126 is about 1445.5668208066.

The spelling of 3020748126 in words is "three billion, twenty million, seven hundred forty-eight thousand, one hundred twenty-six".