414282978 has 16 divisors (see below), whose sum is σ = 920628960. Its totient is φ = 138094308.

The previous prime is 414282961. The next prime is 414283003. The reversal of 414282978 is 879282414.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3835900 + ... + 3836007.

It is an arithmetic number, because the mean of its divisors is an integer number (57539310).

Almost surely, 2^414282978 is an apocalyptic number.

414282978 is an abundant number, since it is smaller than the sum of its proper divisors (506345982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

414282978 is a wasteful number, since it uses less digits than its factorization.

414282978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7671918 (or 7671912 counting only the distinct ones).

The product of its digits is 258048, while the sum is 45.

The square root of 414282978 is about 20353.9425664907. The cubic root of 414282978 is about 745.4737631905.

The spelling of 414282978 in words is "four hundred fourteen million, two hundred eighty-two thousand, nine hundred seventy-eight".