355461406 has 4 divisors (see below), whose sum is σ = 533192112. Its totient is φ = 177730702.

The previous prime is 355461299. The next prime is 355461413. The reversal of 355461406 is 604164553.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×355461406² = 252705622310993672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88865350 + ... + 88865353.

It is an arithmetic number, because the mean of its divisors is an integer number (133298028).

Almost surely, 2^355461406 is an apocalyptic number.

355461406 is a deficient number, since it is larger than the sum of its proper divisors (177730706).

355461406 is a wasteful number, since it uses less digits than its factorization.

355461406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177730705.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 355461406 is about 18853.6841492585. The cubic root of 355461406 is about 708.3765100817.

The spelling of 355461406 in words is "three hundred fifty-five million, four hundred sixty-one thousand, four hundred six".