3746520148 has 24 divisors (see below), whose sum is σ = 7577236800. Its totient is φ = 1587609408.

The previous prime is 3746520139. The next prime is 3746520191. The reversal of 3746520148 is 8410256473.

It is a self number, because there is not a number n which added to its sum of digits gives 3746520148.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 749218 + ... + 754201.

It is an arithmetic number, because the mean of its divisors is an integer number (315718200).

Almost surely, 2^3746520148 is an apocalyptic number.

It is an amenable number.

3746520148 is an abundant number, since it is smaller than the sum of its proper divisors (3830716652).

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

3746520148 is a wasteful number, since it uses less digits than its factorization.

3746520148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1503519 (or 1503517 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 3746520148 is about 61208.8241024119. The cubic root of 3746520148 is about 1553.1355393963.

The spelling of 3746520148 in words is "three billion, seven hundred forty-six million, five hundred twenty thousand, one hundred forty-eight".