4187400406 has 16 divisors (see below), whose sum is σ = 7180889760. Its totient is φ = 1793977920.

The previous prime is 4187400391. The next prime is 4187400409. The reversal of 4187400406 is 6040047814.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4187400409) 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, 8805 + ... + 91936.

It is an arithmetic number, because the mean of its divisors is an integer number (448805610).

Almost surely, 2^4187400406 is an apocalyptic number.

4187400406 is a deficient number, since it is larger than the sum of its proper divisors (2993489354).

4187400406 is a wasteful number, since it uses less digits than its factorization.

4187400406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103719.

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 4187400406 is about 64710.1259927687. The cubic root of 4187400406 is about 1611.8136533479.

The spelling of 4187400406 in words is "four billion, one hundred eighty-seven million, four hundred thousand, four hundred six".