354736546 has 4 divisors (see below), whose sum is σ = 532104822. Its totient is φ = 177368272.

The previous prime is 354736537. The next prime is 354736559. The reversal of 354736546 is 645637453.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 645637453 = 2617 ⋅246709.

It can be written as a sum of positive squares in only one way, i.e., 229855921 + 124880625 = 15161^2 + 11175^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88684135 + ... + 88684138.

Almost surely, 2^354736546 is an apocalyptic number.

354736546 is a deficient number, since it is larger than the sum of its proper divisors (177368276).

354736546 is a wasteful number, since it uses less digits than its factorization.

354736546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177368275.

The product of its digits is 907200, while the sum is 43.

The square root of 354736546 is about 18834.4510405799. The cubic root of 354736546 is about 707.8946732248.

The spelling of 354736546 in words is "three hundred fifty-four million, seven hundred thirty-six thousand, five hundred forty-six".