5406396446 has 8 divisors (see below), whose sum is σ = 8846830584. Its totient is φ = 2457452920.

The previous prime is 5406396433. The next prime is 5406396461. The reversal of 5406396446 is 6446936045.

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

It is a self number, because there is not a number n which added to its sum of digits gives 5406396446.

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, 122872625 + ... + 122872668.

It is an arithmetic number, because the mean of its divisors is an integer number (1105853823).

Almost surely, 2^5406396446 is an apocalyptic number.

5406396446 is a deficient number, since it is larger than the sum of its proper divisors (3440434138).

5406396446 is a wasteful number, since it uses less digits than its factorization.

5406396446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245745306.

The product of its (nonzero) digits is 1866240, while the sum is 47.

The square root of 5406396446 is about 73528.2017051961. The cubic root of 5406396446 is about 1755.1030852076.

The spelling of 5406396446 in words is "five billion, four hundred six million, three hundred ninety-six thousand, four hundred forty-six".