2194672504 has 16 divisors (see below), whose sum is σ = 4117014000. Its totient is φ = 1096802112.

The previous prime is 2194672499. The next prime is 2194672507. The reversal of 2194672504 is 4052764912.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2194672507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49029 + ... + 82420.

It is an arithmetic number, because the mean of its divisors is an integer number (257313375).

Almost surely, 2^2194672504 is an apocalyptic number.

It is an amenable number.

2194672504 is a deficient number, since it is larger than the sum of its proper divisors (1922341496).

2194672504 is a wasteful number, since it uses less digits than its factorization.

2194672504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133542 (or 133538 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 2194672504 is about 46847.3318770664. The cubic root of 2194672504 is about 1299.5407656019.

The spelling of 2194672504 in words is "two billion, one hundred ninety-four million, six hundred seventy-two thousand, five hundred four".