1404741 has 16 divisors (see below), whose sum is σ = 2038400. Its totient is φ = 855360.

The previous prime is 1404737. The next prime is 1404743. The reversal of 1404741 is 1474041.

It is not a de Polignac number, because 1404741 - 2² = 1404737 is a prime.

It is a Curzon number.

1404741 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1404743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6960 + ... + 7158.

It is an arithmetic number, because the mean of its divisors is an integer number (127400).

2^1404741 is an apocalyptic number.

It is an amenable number.

1404741 is a deficient number, since it is larger than the sum of its proper divisors (633659).

1404741 is a wasteful number, since it uses less digits than its factorization.

1404741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396.

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 1404741 is about 1185.2177015215. The cubic root of 1404741 is about 111.9950306043.

Adding to 1404741 its reverse (1474041), we get a palindrome (2878782).

It can be divided in two parts, 1404 and 741, that added together give a triangular number (2145 = T₆₅).

The spelling of 1404741 in words is "one million, four hundred four thousand, seven hundred forty-one".