4098045960 has 80 divisors (see below), whose sum is σ = 13773998700. Its totient is φ = 1092811392.

The previous prime is 4098045937. The next prime is 4098045967. The reversal of 4098045960 is 695408904.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4076311716 + 21734244 = 63846^2 + 4662^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (4098045967) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 629175 + ... + 635654.

Almost surely, 2^4098045960 is an apocalyptic number.

4098045960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4098045960 is an abundant number, since it is smaller than the sum of its proper divisors (9675952740).

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

4098045960 is a wasteful number, since it uses less digits than its factorization.

4098045960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1264852 (or 1264839 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 4098045960 is about 64015.9820669807. The cubic root of 4098045960 is about 1600.2663566980.

The spelling of 4098045960 in words is "four billion, ninety-eight million, forty-five thousand, nine hundred sixty".