1000406414 has 16 divisors (see below), whose sum is σ = 1731964896. Its totient is φ = 424500000.

The previous prime is 1000406399. The next prime is 1000406431. The reversal of 1000406414 is 4146040001.

It is a happy number.

It is a congruent number.

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, 352337 + ... + 355164.

It is an arithmetic number, because the mean of its divisors is an integer number (108247806).

Almost surely, 2^1000406414 is an apocalyptic number.

1000406414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1000406414 is a deficient number, since it is larger than the sum of its proper divisors (731558482).

1000406414 is a wasteful number, since it uses less digits than its factorization.

1000406414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707611.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1000406414 is about 31629.2019184803. The cubic root of 1000406414 is about 1000.1354529850.

Adding to 1000406414 its reverse (4146040001), we get a palindrome (5146446415).

The spelling of 1000406414 in words is "one billion, four hundred six thousand, four hundred fourteen".