4087574140 has 24 divisors (see below), whose sum is σ = 9244206720. Its totient is φ = 1509258048.

The previous prime is 4087574137. The next prime is 4087574143. The reversal of 4087574140 is 414757804.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4087574137) and next prime (4087574143).

It is a junction number, because it is equal to n+sod(n) for n = 4087574093 and 4087574102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4087574143) 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, 7860460 + ... + 7860979.

It is an arithmetic number, because the mean of its divisors is an integer number (385175280).

Almost surely, 2^4087574140 is an apocalyptic number.

It is an amenable number.

4087574140 is an abundant number, since it is smaller than the sum of its proper divisors (5156632580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4087574140 is a wasteful number, since it uses less digits than its factorization.

4087574140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15721461 (or 15721459 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 40.

The square root of 4087574140 is about 63934.1390807759. The cubic root of 4087574140 is about 1598.9021296603.

The spelling of 4087574140 in words is "four billion, eighty-seven million, five hundred seventy-four thousand, one hundred forty".