742344463 has 6 divisors (see below), whose sum is σ = 863543616. Its totient is φ = 636295212.

The previous prime is 742344451. The next prime is 742344469. The reversal of 742344463 is 364443247.

It is not a de Polignac number, because 742344463 - 2¹³ = 742336271 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 (742344469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7574895 + ... + 7574992.

It is an arithmetic number, because the mean of its divisors is an integer number (143923936).

Almost surely, 2^742344463 is an apocalyptic number.

742344463 is a deficient number, since it is larger than the sum of its proper divisors (121199153).

742344463 is a wasteful number, since it uses less digits than its factorization.

742344463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15149901 (or 15149894 counting only the distinct ones).

The product of its digits is 193536, while the sum is 37.

The square root of 742344463 is about 27245.9990273801. Note that the first 3 decimals coincide. The cubic root of 742344463 is about 905.4583773209.

The spelling of 742344463 in words is "seven hundred forty-two million, three hundred forty-four thousand, four hundred sixty-three".