1794402172 has 12 divisors (see below), whose sum is σ = 3225074440. Its totient is φ = 872952336.

The previous prime is 1794402133. The next prime is 1794402179. The reversal of 1794402172 is 2712044971.

It is a super-3 number, since 3×1794402172³ (a number of 29 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1794402179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6062022 + ... + 6062317.

Almost surely, 2^1794402172 is an apocalyptic number.

It is an amenable number.

1794402172 is a deficient number, since it is larger than the sum of its proper divisors (1430672268).

1794402172 is a wasteful number, since it uses less digits than its factorization.

1794402172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12124380 (or 12124378 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 1794402172 is about 42360.3844647331. The cubic root of 1794402172 is about 1215.1780851825.

The spelling of 1794402172 in words is "one billion, seven hundred ninety-four million, four hundred two thousand, one hundred seventy-two".