1546402 has 16 divisors (see below), whose sum is σ = 2725632. Its totient is φ = 648720.

The previous prime is 1546399. The next prime is 1546403. The reversal of 1546402 is 2046451.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (1546403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2418 + ... + 2989.

It is an arithmetic number, because the mean of its divisors is an integer number (170352).

2^1546402 is an apocalyptic number.

1546402 is a deficient number, since it is larger than the sum of its proper divisors (1179230).

1546402 is a wasteful number, since it uses less digits than its factorization.

1546402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5433.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1546402 is about 1243.5441286903. The cubic root of 1546402 is about 115.6398361289.

It can be divided in two parts, 154 and 6402, that added together give a palindrome (6556).

The spelling of 1546402 in words is "one million, five hundred forty-six thousand, four hundred two".