743418401 has 8 divisors (see below), whose sum is σ = 812491104. Its totient is φ = 674593920.

The previous prime is 743418391. The next prime is 743418419. The reversal of 743418401 is 104814347.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 743418401 - 2⁶ = 743418337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (743418461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55760 + ... + 67793.

It is an arithmetic number, because the mean of its divisors is an integer number (101561388).

Almost surely, 2^743418401 is an apocalyptic number.

It is an amenable number.

743418401 is a deficient number, since it is larger than the sum of its proper divisors (69072703).

743418401 is a wasteful number, since it uses less digits than its factorization.

743418401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124111.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 743418401 is about 27265.7000827046. The cubic root of 743418401 is about 905.8948043716.

The spelling of 743418401 in words is "seven hundred forty-three million, four hundred eighteen thousand, four hundred one".