1914860797 has 8 divisors (see below), whose sum is σ = 1958204160. Its totient is φ = 1871784720.

The previous prime is 1914860767. The next prime is 1914860839. The reversal of 1914860797 is 7970684191.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1914860797 - 2¹⁵ = 1914828029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1914860767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52297 + ... + 81022.

It is an arithmetic number, because the mean of its divisors is an integer number (244775520).

Almost surely, 2^1914860797 is an apocalyptic number.

It is an amenable number.

1914860797 is a deficient number, since it is larger than the sum of its proper divisors (43343363).

1914860797 is a wasteful number, since it uses less digits than its factorization.

1914860797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133643.

The product of its (nonzero) digits is 762048, while the sum is 52.

The square root of 1914860797 is about 43759.1224432118. The cubic root of 1914860797 is about 1241.7830740845.

The spelling of 1914860797 in words is "one billion, nine hundred fourteen million, eight hundred sixty thousand, seven hundred ninety-seven".