19102941 has 24 divisors (see below), whose sum is σ = 32419296. Its totient is φ = 10686240.

The previous prime is 19102939. The next prime is 19102969. The reversal of 19102941 is 14920191.

It is not a de Polignac number, because 19102941 - 2¹ = 19102939 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19104941) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6135 + ... + 8708.

It is an arithmetic number, because the mean of its divisors is an integer number (1350804).

Almost surely, 2^19102941 is an apocalyptic number.

19102941 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

19102941 is a deficient number, since it is larger than the sum of its proper divisors (13316355).

19102941 is a wasteful number, since it uses less digits than its factorization.

19102941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14873 (or 14870 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

The square root of 19102941 is about 4370.6911352783. The cubic root of 19102941 is about 267.3212058202.

It can be divided in two parts, 1910 and 2941, that added together give a triangular number (4851 = T₉₈).

The spelling of 19102941 in words is "nineteen million, one hundred two thousand, nine hundred forty-one".