46437393420 has 96 divisors (see below), whose sum is σ = 157605719040. Its totient is φ = 11257548480.

The previous prime is 46437393377. The next prime is 46437393427. The reversal of 46437393420 is 2439373464.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (46437393427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3902932 + ... + 3914811.

It is an arithmetic number, because the mean of its divisors is an integer number (1641726240).

Almost surely, 2^46437393420 is an apocalyptic number.

It is an amenable number.

46437393420 is an abundant number, since it is smaller than the sum of its proper divisors (111168325620).

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

46437393420 is a wasteful number, since it uses less digits than its factorization.

46437393420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7817772 (or 7817764 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 45.

The spelling of 46437393420 in words is "forty-six billion, four hundred thirty-seven million, three hundred ninety-three thousand, four hundred twenty".