938462247406 has 4 divisors (see below), whose sum is σ = 1407693371112. Its totient is φ = 469231123702.

The previous prime is 938462247391. The next prime is 938462247451. The reversal of 938462247406 is 604742264839.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×938462247406² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234615561850 + ... + 234615561853.

It is an arithmetic number, because the mean of its divisors is an integer number (351923342778).

Almost surely, 2^938462247406 is an apocalyptic number.

938462247406 is a deficient number, since it is larger than the sum of its proper divisors (469231123706).

938462247406 is a wasteful number, since it uses less digits than its factorization.

938462247406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469231123705.

The product of its (nonzero) digits is 13934592, while the sum is 55.

The spelling of 938462247406 in words is "nine hundred thirty-eight billion, four hundred sixty-two million, two hundred forty-seven thousand, four hundred six".