3874950049509 has 48 divisors (see below), whose sum is σ = 6979389880320. Its totient is φ = 2012636587680.

The previous prime is 3874950049463. The next prime is 3874950049513. The reversal of 3874950049509 is 9059400594783.

3874950049509 is a `hidden beast` number, since 3 + 8 + 74 + 9 + 50 + 0 + 4 + 9 + 509 = 666.

3874950049509 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3874950049509 - 2⁸ = 3874950049253 is a prime.

It is a super-2 number, since 2×3874950049509² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3874950049559) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3881632 + ... + 4776710.

It is an arithmetic number, because the mean of its divisors is an integer number (145403955840).

Almost surely, 2^{3874950049509} is an apocalyptic number.

It is an amenable number.

3874950049509 is a deficient number, since it is larger than the sum of its proper divisors (3104439830811).

3874950049509 is a wasteful number, since it uses less digits than its factorization.

3874950049509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901350 (or 901347 counting only the distinct ones).

The product of its (nonzero) digits is 48988800, while the sum is 63.

The spelling of 3874950049509 in words is "three trillion, eight hundred seventy-four billion, nine hundred fifty million, forty-nine thousand, five hundred nine".