1406054346 has 8 divisors (see below), whose sum is σ = 2812108704. Its totient is φ = 468684780.

The previous prime is 1406054333. The next prime is 1406054347. The reversal of 1406054346 is 6434506041.

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

1406054346 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1406054347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117171190 + ... + 117171201.

It is an arithmetic number, because the mean of its divisors is an integer number (351513588).

Almost surely, 2^1406054346 is an apocalyptic number.

1406054346 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.

1406054346 is a wasteful number, since it uses less digits than its factorization.

1406054346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234342396.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 1406054346 is about 37497.3911892548. The cubic root of 1406054346 is about 1120.2992254286.

It can be divided in two parts, 1406054 and 346, that multiplied together give a palindrome (486494684).

The spelling of 1406054346 in words is "one billion, four hundred six million, fifty-four thousand, three hundred forty-six".