468746631 has 12 divisors (see below), whose sum is σ = 688178920. Its totient is φ = 307374480.

The previous prime is 468746591. The next prime is 468746639. The reversal of 468746631 is 136647864.

It is a happy number.

468746631 is a `hidden beast` number, since 4 + 6 + 8 + 7 + 4 + 6 + 631 = 666.

It is not a de Polignac number, because 468746631 - 2⁹ = 468746119 is a prime.

It is a super-2 number, since 2×468746631² = 439446808147700322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468746639) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 426361 + ... + 427458.

Almost surely, 2^468746631 is an apocalyptic number.

468746631 is a deficient number, since it is larger than the sum of its proper divisors (219432289).

468746631 is a wasteful number, since it uses less digits than its factorization.

468746631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853886 (or 853883 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 468746631 is about 21650.5572907489. The cubic root of 468746631 is about 776.8062654589.

The spelling of 468746631 in words is "four hundred sixty-eight million, seven hundred forty-six thousand, six hundred thirty-one".