354426047 has 8 divisors (see below), whose sum is σ = 380876976. Its totient is φ = 328597632.

The previous prime is 354426031. The next prime is 354426073. The reversal of 354426047 is 740624453.

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

It is a cyclic number.

It is not a de Polignac number, because 354426047 - 2⁴ = 354426031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 354425998 and 354426016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354426077) 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, 154448 + ... + 156725.

It is an arithmetic number, because the mean of its divisors is an integer number (47609622).

Almost surely, 2^354426047 is an apocalyptic number.

354426047 is a deficient number, since it is larger than the sum of its proper divisors (26450929).

354426047 is a wasteful number, since it uses less digits than its factorization.

354426047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311257.

The product of its (nonzero) digits is 80640, while the sum is 35.

The square root of 354426047 is about 18826.2063889675. The cubic root of 354426047 is about 707.6880741286.

The spelling of 354426047 in words is "three hundred fifty-four million, four hundred twenty-six thousand, forty-seven".