214789054 has 8 divisors (see below), whose sum is σ = 324113328. Its totient is φ = 106751280.

The previous prime is 214789039. The next prime is 214789063. The reversal of 214789054 is 450987412.

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

It is a super-2 number, since 2×214789054² = 92268675436429832, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 214788998 and 214789016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 321207 + ... + 321874.

It is an arithmetic number, because the mean of its divisors is an integer number (40514166).

Almost surely, 2^214789054 is an apocalyptic number.

214789054 is a deficient number, since it is larger than the sum of its proper divisors (109324274).

214789054 is a wasteful number, since it uses less digits than its factorization.

214789054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643250.

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 214789054 is about 14655.6833344611. The cubic root of 214789054 is about 598.8766518311.

The spelling of 214789054 in words is "two hundred fourteen million, seven hundred eighty-nine thousand, fifty-four".