1484490 has 32 divisors (see below), whose sum is σ = 4072320. Its totient is φ = 339264.

The previous prime is 1484479. The next prime is 1484501. The reversal of 1484490 is 944841.

It is an interprime number because it is at equal distance from previous prime (1484479) and next prime (1484501).

It is a Harshad number since it is a multiple of its sum of digits (30).

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 in 15 ways as a sum of consecutive naturals, for example, 3325 + ... + 3744.

It is an arithmetic number, because the mean of its divisors is an integer number (127260).

2^1484490 is an apocalyptic number.

1484490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1484490 is an abundant number, since it is smaller than the sum of its proper divisors (2587830).

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

1484490 is a wasteful number, since it uses less digits than its factorization.

1484490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7086.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 1484490 is about 1218.3964871913. The cubic root of 1484490 is about 114.0755116826.

The spelling of 1484490 in words is "one million, four hundred eighty-four thousand, four hundred ninety".