747011438 has 8 divisors (see below), whose sum is σ = 1120644720. Its totient is φ = 373463200.

The previous prime is 747011417. The next prime is 747011479. The reversal of 747011438 is 834110747.

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 = 747011398 and 747011407.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9743 + ... + 39861.

It is an arithmetic number, because the mean of its divisors is an integer number (140080590).

Almost surely, 2^747011438 is an apocalyptic number.

747011438 is a deficient number, since it is larger than the sum of its proper divisors (373633282).

747011438 is a wasteful number, since it uses less digits than its factorization.

747011438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42522.

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 747011438 is about 27331.5099838995. The cubic root of 747011438 is about 907.3518949211.

The spelling of 747011438 in words is "seven hundred forty-seven million, eleven thousand, four hundred thirty-eight".