354445736 has 8 divisors (see below), whose sum is σ = 664585770. Its totient is φ = 177222864.

The previous prime is 354445717. The next prime is 354445769. The reversal of 354445736 is 637544453.

It can be written as a sum of positive squares in only one way, i.e., 350812900 + 3632836 = 18730^2 + 1906^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 354445693 and 354445702.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22152851 + ... + 22152866.

Almost surely, 2^354445736 is an apocalyptic number.

It is an amenable number.

354445736 is a deficient number, since it is larger than the sum of its proper divisors (310140034).

354445736 is a wasteful number, since it uses less digits than its factorization.

354445736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44305723 (or 44305719 counting only the distinct ones).

The product of its digits is 604800, while the sum is 41.

The square root of 354445736 is about 18826.7292964020. The cubic root of 354445736 is about 707.7011783314.

The spelling of 354445736 in words is "three hundred fifty-four million, four hundred forty-five thousand, seven hundred thirty-six".