486400746 has 32 divisors (see below), whose sum is σ = 1048763520. Its totient is φ = 149500224.

The previous prime is 486400727. The next prime is 486400799. The reversal of 486400746 is 647004684.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

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, 83691 + ... + 89313.

It is an arithmetic number, because the mean of its divisors is an integer number (32773860).

Almost surely, 2^486400746 is an apocalyptic number.

486400746 is an abundant number, since it is smaller than the sum of its proper divisors (562362774).

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

486400746 is a wasteful number, since it uses less digits than its factorization.

486400746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6750.

The product of its (nonzero) digits is 129024, while the sum is 39.

The square root of 486400746 is about 22054.4949160030. The cubic root of 486400746 is about 786.4384600509.

The spelling of 486400746 in words is "four hundred eighty-six million, four hundred thousand, seven hundred forty-six".