742454367 has 4 divisors (see below), whose sum is σ = 989939160. Its totient is φ = 494969576.

The previous prime is 742454359. The next prime is 742454399. The reversal of 742454367 is 763454247.

742454367 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 763454247 = 3 ⋅254484749.

It is a cyclic number.

It is not a de Polignac number, because 742454367 - 2³ = 742454359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742454767) 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, 123742392 + ... + 123742397.

It is an arithmetic number, because the mean of its divisors is an integer number (247484790).

Almost surely, 2^742454367 is an apocalyptic number.

742454367 is a deficient number, since it is larger than the sum of its proper divisors (247484793).

742454367 is a wasteful number, since it uses less digits than its factorization.

742454367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247484792.

The product of its digits is 564480, while the sum is 42.

The square root of 742454367 is about 27248.0158360201. The cubic root of 742454367 is about 905.5030594471.

The spelling of 742454367 in words is "seven hundred forty-two million, four hundred fifty-four thousand, three hundred sixty-seven".