214792469 has 4 divisors (see below), whose sum is σ = 224131296. Its totient is φ = 205453644.

The previous prime is 214792453. The next prime is 214792471. The reversal of 214792469 is 964297412.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 214792469 - 2⁴ = 214792453 is a prime.

It is a super-2 number, since 2×214792469² = 92271609478231922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214792429) 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, 4669379 + ... + 4669424.

It is an arithmetic number, because the mean of its divisors is an integer number (56032824).

Almost surely, 2^214792469 is an apocalyptic number.

It is an amenable number.

214792469 is a deficient number, since it is larger than the sum of its proper divisors (9338827).

214792469 is an equidigital number, since it uses as much as digits as its factorization.

214792469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9338826.

The product of its digits is 217728, while the sum is 44.

The square root of 214792469 is about 14655.7998417009. The cubic root of 214792469 is about 598.8798257249.

The spelling of 214792469 in words is "two hundred fourteen million, seven hundred ninety-two thousand, four hundred sixty-nine".