354492944 has 40 divisors (see below), whose sum is σ = 743619072. Its totient is φ = 162737280.

The previous prime is 354492923. The next prime is 354492947. The reversal of 354492944 is 449294453.

It is a junction number, because it is equal to n+sod(n) for n = 354492895 and 354492904.

It is not an unprimeable number, because it can be changed into a prime (354492947) 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, 35267 + ... + 44189.

Almost surely, 2^354492944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 354492944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (371809536).

354492944 is an abundant number, since it is smaller than the sum of its proper divisors (389126128).

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

354492944 is a wasteful number, since it uses less digits than its factorization.

354492944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9135 (or 9129 counting only the distinct ones).

The product of its digits is 622080, while the sum is 44.

The square root of 354492944 is about 18827.9830040289. The cubic root of 354492944 is about 707.7325960923.

The spelling of 354492944 in words is "three hundred fifty-four million, four hundred ninety-two thousand, nine hundred forty-four".