4951520 has 48 divisors (see below), whose sum is σ = 13372128. Its totient is φ = 1697280.

The previous prime is 4951511. The next prime is 4951549. The reversal of 4951520 is 251594.

It is a self number, because there is not a number n which added to its sum of digits gives 4951520.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1091 + ... + 3330.

It is an arithmetic number, because the mean of its divisors is an integer number (278586).

Almost surely, 2^4951520 is an apocalyptic number.

4951520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4951520 is an abundant number, since it is smaller than the sum of its proper divisors (8420608).

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

4951520 is a wasteful number, since it uses less digits than its factorization.

4951520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4443 (or 4435 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 4951520 is about 2225.2011145063. The cubic root of 4951520 is about 170.4431345466.

The spelling of 4951520 in words is "four million, nine hundred fifty-one thousand, five hundred twenty".