11428602 has 32 divisors (see below), whose sum is σ = 23623488. Its totient is φ = 3684096.

The previous prime is 11428601. The next prime is 11428609. The reversal of 11428602 is 20682411.

It is a super-2 number, since 2×11428602² = 261225887348808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11428601) 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, 26178 + ... + 26610.

It is an arithmetic number, because the mean of its divisors is an integer number (738234).

Almost surely, 2^11428602 is an apocalyptic number.

11428602 is an abundant number, since it is smaller than the sum of its proper divisors (12194886).

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

11428602 is a wasteful number, since it uses less digits than its factorization.

11428602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 11428602 is about 3380.6215404863. The cubic root of 11428602 is about 225.2497769361.

The spelling of 11428602 in words is "eleven million, four hundred twenty-eight thousand, six hundred two".