1492040 has 32 divisors (see below), whose sum is σ = 3663360. Its totient is φ = 542400.

The previous prime is 1492019. The next prime is 1492063. The reversal of 1492040 is 402941.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a nialpdrome in base 8.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1256 + ... + 2135.

It is an arithmetic number, because the mean of its divisors is an integer number (114480).

2^1492040 is an apocalyptic number.

1492040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1492040 is an abundant number, since it is smaller than the sum of its proper divisors (2171320).

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

1492040 is a wasteful number, since it uses less digits than its factorization.

1492040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3413 (or 3409 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1492040 is about 1221.4908923115. The cubic root of 1492040 is about 114.2685777878.

Adding to 1492040 its reverse (402941), we get a palindrome (1894981).

The spelling of 1492040 in words is "one million, four hundred ninety-two thousand, forty".