3892741407 has 12 divisors (see below), whose sum is σ = 5672609904. Its totient is φ = 2572194240.

The previous prime is 3892741357. The next prime is 3892741423. The reversal of 3892741407 is 7041472983.

It is not a de Polignac number, because 3892741407 - 2⁶ = 3892741343 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3892741477) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1912819 + ... + 1914852.

It is an arithmetic number, because the mean of its divisors is an integer number (472717492).

Almost surely, 2^3892741407 is an apocalyptic number.

3892741407 is a deficient number, since it is larger than the sum of its proper divisors (1779868497).

3892741407 is a wasteful number, since it uses less digits than its factorization.

3892741407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3827790 (or 3827787 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 3892741407 is about 62391.8376632713. The cubic root of 3892741407 is about 1573.0837744806.

The spelling of 3892741407 in words is "three billion, eight hundred ninety-two million, seven hundred forty-one thousand, four hundred seven".