1954344 has 32 divisors (see below), whose sum is σ = 5584320. Its totient is φ = 558336.

The previous prime is 1954343. The next prime is 1954349. The reversal of 1954344 is 4434591.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a d-powerful number, because it can be written as 1 + 9² + 5⁹ + 4² + 3⁴ + 4² + 4⁵ .

It is not an unprimeable number, because it can be changed into a prime (1954343) 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, 5649 + ... + 5984.

It is an arithmetic number, because the mean of its divisors is an integer number (174510).

2^1954344 is an apocalyptic number.

1954344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1954344 is an abundant number, since it is smaller than the sum of its proper divisors (3629976).

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

1954344 is a wasteful number, since it uses less digits than its factorization.

1954344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11649 (or 11645 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 1954344 is about 1397.9785406078. The cubic root of 1954344 is about 125.0259999250.

The spelling of 1954344 in words is "one million, nine hundred fifty-four thousand, three hundred forty-four".