1401546 has 8 divisors (see below), whose sum is σ = 2803104. Its totient is φ = 467180.

The previous prime is 1401529. The next prime is 1401559. The reversal of 1401546 is 6451041.

It is a sphenic number, since it is the product of 3 distinct primes.

1401546 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116790 + ... + 116801.

It is an arithmetic number, because the mean of its divisors is an integer number (350388).

2^1401546 is an apocalyptic number.

1401546 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1401546 is a wasteful number, since it uses less digits than its factorization.

1401546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233596.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1401546 is about 1183.8690805997. The cubic root of 1401546 is about 111.9100574671.

Adding to 1401546 its reverse (6451041), we get a palindrome (7852587).

The spelling of 1401546 in words is "one million, four hundred one thousand, five hundred forty-six".