46438698812 has 12 divisors (see below), whose sum is σ = 88655697816. Its totient is φ = 21108499440.

The previous prime is 46438698767. The next prime is 46438698821. The reversal of 46438698812 is 21889683464.

It is a happy number.

It is a super-2 number, since 2×46438698812² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 527712443 + ... + 527712530.

It is an arithmetic number, because the mean of its divisors is an integer number (7387974818).

Almost surely, 2^46438698812 is an apocalyptic number.

It is an amenable number.

46438698812 is a deficient number, since it is larger than the sum of its proper divisors (42216999004).

46438698812 is a wasteful number, since it uses less digits than its factorization.

46438698812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055424988 (or 1055424986 counting only the distinct ones).

The product of its digits is 15925248, while the sum is 59.

The spelling of 46438698812 in words is "forty-six billion, four hundred thirty-eight million, six hundred ninety-eight thousand, eight hundred twelve".