355674949 has 8 divisors (see below), whose sum is σ = 406833728. Its totient is φ = 304603200.

The previous prime is 355674947. The next prime is 355674953. The reversal of 355674949 is 949476553.

It is a happy number.

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 355674949 - 2¹ = 355674947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 355674896 and 355674905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355674941) 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, 12747 + ... + 29560.

It is an arithmetic number, because the mean of its divisors is an integer number (50854216).

Almost surely, 2^355674949 is an apocalyptic number.

It is an amenable number.

355674949 is a deficient number, since it is larger than the sum of its proper divisors (51158779).

355674949 is a wasteful number, since it uses less digits than its factorization.

355674949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43515.

The product of its digits is 4082400, while the sum is 52.

The square root of 355674949 is about 18859.3464626959. The cubic root of 355674949 is about 708.5183337894.

The spelling of 355674949 in words is "three hundred fifty-five million, six hundred seventy-four thousand, nine hundred forty-nine".