4087061090 has 32 divisors (see below), whose sum is σ = 8579260800. Its totient is φ = 1401276912.

The previous prime is 4087061081. The next prime is 4087061093. The reversal of 4087061090 is 901607804.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 4087061090.

It is not an unprimeable number, because it can be changed into a prime (4087061093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 592352 + ... + 599211.

It is an arithmetic number, because the mean of its divisors is an integer number (268101900).

Almost surely, 2^4087061090 is an apocalyptic number.

4087061090 is an abundant number, since it is smaller than the sum of its proper divisors (4492199710).

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

4087061090 is a wasteful number, since it uses less digits than its factorization.

4087061090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191591 (or 1191577 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 4087061090 is about 63930.1266227434. The cubic root of 4087061090 is about 1598.8352317046.

Adding to 4087061090 its reverse (901607804), we get a palindrome (4988668894).

The spelling of 4087061090 in words is "four billion, eighty-seven million, sixty-one thousand, ninety".