4691940 has 48 divisors (see below), whose sum is σ = 14333760. Its totient is φ = 1137280.

The previous prime is 4691927. The next prime is 4691957. The reversal of 4691940 is 491964.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2895 + ... + 4214.

It is an arithmetic number, because the mean of its divisors is an integer number (298620).

Almost surely, 2^4691940 is an apocalyptic number.

It is an amenable number.

4691940 is an abundant number, since it is smaller than the sum of its proper divisors (9641820).

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

4691940 is a wasteful number, since it uses less digits than its factorization.

4691940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7132 (or 7130 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 4691940 is about 2166.0886408455. The cubic root of 4691940 is about 167.4110614200.

The spelling of 4691940 in words is "four million, six hundred ninety-one thousand, nine hundred forty".