1492408 has 8 divisors (see below), whose sum is σ = 2798280. Its totient is φ = 746200.

The previous prime is 1492357. The next prime is 1492411. The reversal of 1492408 is 8042941.

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

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

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 as a sum of consecutive naturals, namely, 93268 + ... + 93283.

It is an arithmetic number, because the mean of its divisors is an integer number (349785).

2^1492408 is an apocalyptic number.

It is an amenable number.

1492408 is a deficient number, since it is larger than the sum of its proper divisors (1305872).

1492408 is a wasteful number, since it uses less digits than its factorization.

1492408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186557 (or 186553 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 1492408 is about 1221.6415186134. The cubic root of 1492408 is about 114.2779714993.

The spelling of 1492408 in words is "one million, four hundred ninety-two thousand, four hundred eight".