1954328 has 8 divisors (see below), whose sum is σ = 3664380. Its totient is φ = 977160.

The previous prime is 1954327. The next prime is 1954343. The reversal of 1954328 is 8234591.

It is a tau number, because it is divible by the number of its divisors (8).

It is a d-powerful number, because it can be written as 1 + 9² + 5⁹ + 4⁴ + 3⁶ + 2⁷ + 8 .

It is a junction number, because it is equal to n+sod(n) for n = 1954294 and 1954303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1954327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122138 + ... + 122153.

2^1954328 is an apocalyptic number.

It is an amenable number.

1954328 is a deficient number, since it is larger than the sum of its proper divisors (1710052).

1954328 is a wasteful number, since it uses less digits than its factorization.

1954328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244297 (or 244293 counting only the distinct ones).

The product of its digits is 8640, while the sum is 32.

The square root of 1954328 is about 1397.9728180476. The cubic root of 1954328 is about 125.0256587327.

The spelling of 1954328 in words is "one million, nine hundred fifty-four thousand, three hundred twenty-eight".