1354984 has 8 divisors (see below), whose sum is σ = 2540610. Its totient is φ = 677488.

The previous prime is 1354981. The next prime is 1354987. The reversal of 1354984 is 4894531.

It is an interprime number because it is at equal distance from previous prime (1354981) and next prime (1354987).

It can be written as a sum of positive squares in only one way, i.e., 1258884 + 96100 = 1122^2 + 310^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1354981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84679 + ... + 84694.

2^1354984 is an apocalyptic number.

It is an amenable number.

1354984 is a deficient number, since it is larger than the sum of its proper divisors (1185626).

1354984 is a wasteful number, since it uses less digits than its factorization.

1354984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169379 (or 169375 counting only the distinct ones).

The product of its digits is 17280, while the sum is 34.

The square root of 1354984 is about 1164.0378000735. The cubic root of 1354984 is about 110.6567869118.

The spelling of 1354984 in words is "one million, three hundred fifty-four thousand, nine hundred eighty-four".