354249436 has 12 divisors (see below), whose sum is σ = 628429312. Its totient is φ = 174698208.

The previous prime is 354249421. The next prime is 354249487. The reversal of 354249436 is 634942453.

It is a super-3 number, since 3×354249436³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 606300 + ... + 606883.

Almost surely, 2^354249436 is an apocalyptic number.

It is an amenable number.

354249436 is a deficient number, since it is larger than the sum of its proper divisors (274179876).

354249436 is a wasteful number, since it uses less digits than its factorization.

354249436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213260 (or 1213258 counting only the distinct ones).

The product of its digits is 311040, while the sum is 40.

The square root of 354249436 is about 18821.5152418715. The cubic root of 354249436 is about 707.5705072761.

The spelling of 354249436 in words is "three hundred fifty-four million, two hundred forty-nine thousand, four hundred thirty-six".