11910428 has 12 divisors (see below), whose sum is σ = 20905752. Its totient is φ = 5937360.

The previous prime is 11910413. The next prime is 11910443. The reversal of 11910428 is 82401911.

It is an interprime number because it is at equal distance from previous prime (11910413) and next prime (11910443).

It is a junction number, because it is equal to n+sod(n) for n = 11910397 and 11910406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2903 + ... + 5678.

It is an arithmetic number, because the mean of its divisors is an integer number (1742146).

Almost surely, 2^11910428 is an apocalyptic number.

It is an amenable number.

11910428 is a deficient number, since it is larger than the sum of its proper divisors (8995324).

11910428 is a wasteful number, since it uses less digits than its factorization.

11910428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8932 (or 8930 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 26.

The square root of 11910428 is about 3451.1487942423. The cubic root of 11910428 is about 228.3717900429.

The spelling of 11910428 in words is "eleven million, nine hundred ten thousand, four hundred twenty-eight".