1494660 has 48 divisors (see below), whose sum is σ = 4334400. Its totient is φ = 384384.

The previous prime is 1494659. The next prime is 1494671. The reversal of 1494660 is 664941.

1494660 = T₉₉ + T₁₀₀ + ... + T₂₁₄.

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

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1311 + ... + 2169.

It is an arithmetic number, because the mean of its divisors is an integer number (90300).

2^1494660 is an apocalyptic number.

1494660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1494660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2167200).

1494660 is an abundant number, since it is smaller than the sum of its proper divisors (2839740).

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

1494660 is a wasteful number, since it uses less digits than its factorization.

1494660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900 (or 898 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 1494660 is about 1222.5628818184. The cubic root of 1494660 is about 114.3354233162.

The spelling of 1494660 in words is "one million, four hundred ninety-four thousand, six hundred sixty".