3870352449 has 20 divisors (see below), whose sum is σ = 5968145920. Its totient is φ = 2496999960.

The previous prime is 3870352429. The next prime is 3870352457. The reversal of 3870352449 is 9442530783.

3870352449 is a `hidden beast` number, since 3 + 87 + 0 + 3 + 524 + 49 = 666.

It is not a de Polignac number, because 3870352449 - 2⁵ = 3870352417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3870352429) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 768169 + ... + 773190.

It is an arithmetic number, because the mean of its divisors is an integer number (298407296).

Almost surely, 2^3870352449 is an apocalyptic number.

It is an amenable number.

3870352449 is a deficient number, since it is larger than the sum of its proper divisors (2097793471).

3870352449 is a wasteful number, since it uses less digits than its factorization.

3870352449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1541402 (or 1541393 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The square root of 3870352449 is about 62212.1567621635. The cubic root of 3870352449 is about 1570.0621297441.

The spelling of 3870352449 in words is "three billion, eight hundred seventy million, three hundred fifty-two thousand, four hundred forty-nine".