1408342807 has 4 divisors (see below), whose sum is σ = 1431430456. Its totient is φ = 1385255160.

The previous prime is 1408342799. The next prime is 1408342913. The reversal of 1408342807 is 7082438041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7082438041 = 7 ⋅1011776863.

It is a cyclic number.

It is not a de Polignac number, because 1408342807 - 2³ = 1408342799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1408342007) 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, 11543733 + ... + 11543854.

It is an arithmetic number, because the mean of its divisors is an integer number (357857614).

Almost surely, 2^1408342807 is an apocalyptic number.

1408342807 is a deficient number, since it is larger than the sum of its proper divisors (23087649).

1408342807 is an equidigital number, since it uses as much as digits as its factorization.

1408342807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23087648.

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 1408342807 is about 37527.8937192057. The cubic root of 1408342807 is about 1120.9066868788.

It can be divided in two parts, 140834 and 2807, that added together give a square (143641 = 379²).

The spelling of 1408342807 in words is "one billion, four hundred eight million, three hundred forty-two thousand, eight hundred seven".