11764420 has 48 divisors (see below), whose sum is σ = 26389440. Its totient is φ = 4392576.

The previous prime is 11764411. The next prime is 11764427. The reversal of 11764420 is 2446711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11764427) 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, 31354 + ... + 31726.

It is an arithmetic number, because the mean of its divisors is an integer number (549780).

Almost surely, 2^11764420 is an apocalyptic number.

11764420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11764420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13194720).

11764420 is an abundant number, since it is smaller than the sum of its proper divisors (14625020).

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

11764420 is a wasteful number, since it uses less digits than its factorization.

11764420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484 (or 482 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 11764420 is about 3429.9300284408. The cubic root of 11764420 is about 227.4347597012.

The spelling of 11764420 in words is "eleven million, seven hundred sixty-four thousand, four hundred twenty".