1402412 has 12 divisors (see below), whose sum is σ = 2677416. Its totient is φ = 637440.

The previous prime is 1402399. The next prime is 1402417. The reversal of 1402412 is 2142041.

Added to its reverse (2142041) it gives a triangular number (3544453 = T₂₆₆₂).

It is not an unprimeable number, because it can be changed into a prime (1402417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15893 + ... + 15980.

It is an arithmetic number, because the mean of its divisors is an integer number (223118).

2^1402412 is an apocalyptic number.

It is an amenable number.

1402412 is a deficient number, since it is larger than the sum of its proper divisors (1275004).

1402412 is a wasteful number, since it uses less digits than its factorization.

1402412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31888 (or 31886 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1402412 is about 1184.2347740208. The cubic root of 1402412 is about 111.9331020564.

Adding to 1402412 its reverse (2142041), we get a palindrome (3544453).

It can be divided in two parts, 140 and 2412, that added together give a palindrome (2552).

The spelling of 1402412 in words is "one million, four hundred two thousand, four hundred twelve".