354294494 has 4 divisors (see below), whose sum is σ = 531441744. Its totient is φ = 177147246.

The previous prime is 354294487. The next prime is 354294497. The reversal of 354294494 is 494492453.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354294497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88573622 + ... + 88573625.

It is an arithmetic number, because the mean of its divisors is an integer number (132860436).

Almost surely, 2^354294494 is an apocalyptic number.

354294494 is a deficient number, since it is larger than the sum of its proper divisors (177147250).

354294494 is a wasteful number, since it uses less digits than its factorization.

354294494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177147249.

The product of its digits is 622080, while the sum is 44.

The square root of 354294494 is about 18822.7121850173. The cubic root of 354294494 is about 707.6005053105.

The spelling of 354294494 in words is "three hundred fifty-four million, two hundred ninety-four thousand, four hundred ninety-four".