4691880 has 48 divisors (see below), whose sum is σ = 15249780. Its totient is φ = 1251072.

The previous prime is 4691867. The next prime is 4691887. The reversal of 4691880 is 881964.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4691556 + 324 = 2166^2 + 18^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (4691887) 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, 6157 + ... + 6876.

Almost surely, 2^4691880 is an apocalyptic number.

4691880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4691880 is an abundant number, since it is smaller than the sum of its proper divisors (10557900).

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

4691880 is a wasteful number, since it uses less digits than its factorization.

4691880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13050 (or 13043 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 4691880 is about 2166.0747909525. The cubic root of 4691880 is about 167.4103478057.

The spelling of 4691880 in words is "four million, six hundred ninety-one thousand, eight hundred eighty".