1406112049 has 4 divisors (see below), whose sum is σ = 1427098864. Its totient is φ = 1385125236.

The previous prime is 1406112031. The next prime is 1406112089. The reversal of 1406112049 is 9402116041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1406112049 - 2⁹ = 1406111537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1406112089) 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, 10493307 + ... + 10493440.

It is an arithmetic number, because the mean of its divisors is an integer number (356774716).

Almost surely, 2^1406112049 is an apocalyptic number.

It is an amenable number.

1406112049 is a deficient number, since it is larger than the sum of its proper divisors (20986815).

1406112049 is an equidigital number, since it uses as much as digits as its factorization.

1406112049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20986814.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 1406112049 is about 37498.1606082218. The cubic root of 1406112049 is about 1120.3145505218.

The spelling of 1406112049 in words is "one billion, four hundred six million, one hundred twelve thousand, forty-nine".