741638624 has 12 divisors (see below), whose sum is σ = 1460101104. Its totient is φ = 370819296.

The previous prime is 741638621. The next prime is 741638629. The reversal of 741638624 is 426836147.

It is a super-2 number, since 2×741638624² = 1100055697217226752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (741638621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11588072 + ... + 11588135.

It is an arithmetic number, because the mean of its divisors is an integer number (121675092).

Almost surely, 2^741638624 is an apocalyptic number.

It is an amenable number.

741638624 is a deficient number, since it is larger than the sum of its proper divisors (718462480).

741638624 is a wasteful number, since it uses less digits than its factorization.

741638624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23176217 (or 23176209 counting only the distinct ones).

The product of its digits is 193536, while the sum is 41.

The square root of 741638624 is about 27233.0428707480. The cubic root of 741638624 is about 905.1713091047.

The spelling of 741638624 in words is "seven hundred forty-one million, six hundred thirty-eight thousand, six hundred twenty-four".