354690246 has 16 divisors (see below), whose sum is σ = 709632000. Its totient is φ = 118188168.

The previous prime is 354690211. The next prime is 354690253. The reversal of 354690246 is 642096453.

354690246 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11355 + ... + 28953.

It is an arithmetic number, because the mean of its divisors is an integer number (44352000).

Almost surely, 2^354690246 is an apocalyptic number.

354690246 is an abundant number, since it is smaller than the sum of its proper divisors (354941754).

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

354690246 is a wasteful number, since it uses less digits than its factorization.

354690246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20963.

The product of its (nonzero) digits is 155520, while the sum is 39.

The square root of 354690246 is about 18833.2218698766. The cubic root of 354690246 is about 707.8638738896.

The spelling of 354690246 in words is "three hundred fifty-four million, six hundred ninety thousand, two hundred forty-six".