11914020 has 48 divisors (see below), whose sum is σ = 37067520. Its totient is φ = 3176928.

The previous prime is 11914009. The next prime is 11914031. The reversal of 11914020 is 2041911.

11914020 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11914009) and next prime (11914031).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11913984 and 11914002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10492 + ... + 11571.

It is an arithmetic number, because the mean of its divisors is an integer number (772240).

Almost surely, 2^11914020 is an apocalyptic number.

11914020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11914020 is an abundant number, since it is smaller than the sum of its proper divisors (25153500).

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

11914020 is a wasteful number, since it uses less digits than its factorization.

11914020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22081 (or 22073 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 11914020 is about 3451.6691614348. The cubic root of 11914020 is about 228.3947455297.

Adding to 11914020 its reverse (2041911), we get a palindrome (13955931).

The spelling of 11914020 in words is "eleven million, nine hundred fourteen thousand, twenty".