3746072020 has 48 divisors (see below), whose sum is σ = 8044323840. Its totient is φ = 1464687104.

The previous prime is 3746071957. The next prime is 3746072021. The reversal of 3746072020 is 202706473.

It is a happy number.

3746072020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3746072021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 916341 + ... + 920419.

It is an arithmetic number, because the mean of its divisors is an integer number (167590080).

Almost surely, 2^3746072020 is an apocalyptic number.

It is an amenable number.

3746072020 is an abundant number, since it is smaller than the sum of its proper divisors (4298251820).

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

3746072020 is a wasteful number, since it uses less digits than its factorization.

3746072020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5112 (or 5110 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 3746072020 is about 61205.1633442800. The cubic root of 3746072020 is about 1553.0736124839.

Adding to 3746072020 its reverse (202706473), we get a palindrome (3948778493).

The spelling of 3746072020 in words is "three billion, seven hundred forty-six million, seventy-two thousand, twenty".