1402764 has 24 divisors (see below), whose sum is σ = 3571008. Its totient is φ = 425040.

The previous prime is 1402763. The next prime is 1402771. The reversal of 1402764 is 4672041.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (1402763) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5182 + ... + 5445.

It is an arithmetic number, because the mean of its divisors is an integer number (148792).

2^1402764 is an apocalyptic number.

It is an amenable number.

1402764 is an abundant number, since it is smaller than the sum of its proper divisors (2168244).

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

1402764 is a wasteful number, since it uses less digits than its factorization.

1402764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10645 (or 10643 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 1402764 is about 1184.3833838753. The cubic root of 1402764 is about 111.9424661986.

The spelling of 1402764 in words is "one million, four hundred two thousand, seven hundred sixty-four".