356946445 has 8 divisors (see below), whose sum is σ = 450879840. Its totient is φ = 270527760.

The previous prime is 356946409. The next prime is 356946463. The reversal of 356946445 is 544649653.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 356946445 - 2¹¹ = 356944397 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 356946395 and 356946404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1878571 + ... + 1878760.

It is an arithmetic number, because the mean of its divisors is an integer number (56359980).

Almost surely, 2^356946445 is an apocalyptic number.

It is an amenable number.

356946445 is a deficient number, since it is larger than the sum of its proper divisors (93933395).

356946445 is a wasteful number, since it uses less digits than its factorization.

356946445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3757355.

The product of its digits is 1555200, while the sum is 46.

The square root of 356946445 is about 18893.0263589505. The cubic root of 356946445 is about 709.3616195345.

The spelling of 356946445 in words is "three hundred fifty-six million, nine hundred forty-six thousand, four hundred forty-five".