1406513046 has 32 divisors (see below), whose sum is σ = 2905411680. Its totient is φ = 453682944.

The previous prime is 1406513041. The next prime is 1406513063. The reversal of 1406513046 is 6403156041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1406513041) 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 15 ways as a sum of consecutive naturals, for example, 7081 + ... + 53508.

It is an arithmetic number, because the mean of its divisors is an integer number (90794115).

Almost surely, 2^1406513046 is an apocalyptic number.

1406513046 is an abundant number, since it is smaller than the sum of its proper divisors (1498898634).

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

1406513046 is a wasteful number, since it uses less digits than its factorization.

1406513046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60720.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 1406513046 is about 37503.5071160018. The cubic root of 1406513046 is about 1120.4210380230.

Adding to 1406513046 its reverse (6403156041), we get a palindrome (7809669087).

The spelling of 1406513046 in words is "one billion, four hundred six million, five hundred thirteen thousand, forty-six".