1406411912 has 16 divisors (see below), whose sum is σ = 2751675840. Its totient is φ = 672631696.

The previous prime is 1406411911. The next prime is 1406411917. The reversal of 1406411912 is 2191146041.

It is not an unprimeable number, because it can be changed into a prime (1406411911) 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, 3821588 + ... + 3821955.

It is an arithmetic number, because the mean of its divisors is an integer number (171979740).

Almost surely, 2^1406411912 is an apocalyptic number.

It is an amenable number.

1406411912 is a deficient number, since it is larger than the sum of its proper divisors (1345263928).

1406411912 is a wasteful number, since it uses less digits than its factorization.

1406411912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7643572 (or 7643568 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 1406411912 is about 37502.1587645298. The cubic root of 1406411912 is about 1120.3941831050.

Adding to 1406411912 its reverse (2191146041), we get a palindrome (3597557953).

The spelling of 1406411912 in words is "one billion, four hundred six million, four hundred eleven thousand, nine hundred twelve".