8354780414 has 8 divisors (see below), whose sum is σ = 12534132648. Its totient is φ = 4176736200.

The previous prime is 8354780411. The next prime is 8354780461. The reversal of 8354780414 is 4140874538.

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

It is a super-2 number, since 2×8354780414² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8354780411) 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, 310877 + ... + 336680.

It is an arithmetic number, because the mean of its divisors is an integer number (1566766581).

Almost surely, 2^8354780414 is an apocalyptic number.

8354780414 is a deficient number, since it is larger than the sum of its proper divisors (4179352234).

8354780414 is a wasteful number, since it uses less digits than its factorization.

8354780414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654010.

The product of its (nonzero) digits is 430080, while the sum is 44.

The square root of 8354780414 is about 91404.4879313921. The cubic root of 8354780414 is about 2029.1384482521.

The spelling of 8354780414 in words is "eight billion, three hundred fifty-four million, seven hundred eighty thousand, four hundred fourteen".