356666046 has 16 divisors (see below), whose sum is σ = 778180608. Its totient is φ = 108080600.

The previous prime is 356666029. The next prime is 356666053. The reversal of 356666046 is 640666653.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 356665989 and 356666007.

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, 2701950 + ... + 2702081.

It is an arithmetic number, because the mean of its divisors is an integer number (48636288).

Almost surely, 2^356666046 is an apocalyptic number.

356666046 is an abundant number, since it is smaller than the sum of its proper divisors (421514562).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

356666046 is a wasteful number, since it uses less digits than its factorization.

356666046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5404047.

The product of its (nonzero) digits is 466560, while the sum is 42.

The square root of 356666046 is about 18885.6042000249. The cubic root of 356666046 is about 709.1758247210.

The spelling of 356666046 in words is "three hundred fifty-six million, six hundred sixty-six thousand, forty-six".