3872349407 has 8 divisors (see below), whose sum is σ = 4021204992. Its totient is φ = 3724990200.

The previous prime is 3872349401. The next prime is 3872349409. The reversal of 3872349407 is 7049432783.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3872349407 - 2⁶ = 3872349343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3872349401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 368819 + ... + 379172.

It is an arithmetic number, because the mean of its divisors is an integer number (502650624).

Almost surely, 2^3872349407 is an apocalyptic number.

3872349407 is a deficient number, since it is larger than the sum of its proper divisors (148855585).

3872349407 is a wasteful number, since it uses less digits than its factorization.

3872349407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748189.

The product of its (nonzero) digits is 1016064, while the sum is 47.

The square root of 3872349407 is about 62228.2042726608. The cubic root of 3872349407 is about 1570.3321145483.

The spelling of 3872349407 in words is "three billion, eight hundred seventy-two million, three hundred forty-nine thousand, four hundred seven".