464236538 has 8 divisors (see below), whose sum is σ = 733005120. Its totient is φ = 219901500.

The previous prime is 464236537. The next prime is 464236541. The reversal of 464236538 is 835632464.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 464236495 and 464236504.

It is not an unprimeable number, because it can be changed into a prime (464236537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6108338 + ... + 6108413.

It is an arithmetic number, because the mean of its divisors is an integer number (91625640).

Almost surely, 2^464236538 is an apocalyptic number.

464236538 is a deficient number, since it is larger than the sum of its proper divisors (268768582).

464236538 is a wasteful number, since it uses less digits than its factorization.

464236538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12216772.

The product of its digits is 414720, while the sum is 41.

The square root of 464236538 is about 21546.1490294670. The cubic root of 464236538 is about 774.3068588549.

The spelling of 464236538 in words is "four hundred sixty-four million, two hundred thirty-six thousand, five hundred thirty-eight".