19114002 has 16 divisors (see below), whose sum is σ = 42475680. Its totient is φ = 6371316.

The previous prime is 19113977. The next prime is 19114003. The reversal of 19114002 is 20041191.

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

It is not an unprimeable number, because it can be changed into a prime (19114003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176928 + ... + 177035.

It is an arithmetic number, because the mean of its divisors is an integer number (2654730).

Almost surely, 2^19114002 is an apocalyptic number.

19114002 is an abundant number, since it is smaller than the sum of its proper divisors (23361678).

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

19114002 is a wasteful number, since it uses less digits than its factorization.

19114002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353974 (or 353968 counting only the distinct ones).

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

The square root of 19114002 is about 4371.9563126820. The cubic root of 19114002 is about 267.3727907105.

Adding to 19114002 its reverse (20041191), we get a palindrome (39155193).

The spelling of 19114002 in words is "nineteen million, one hundred fourteen thousand, two".