747340038 has 24 divisors (see below), whose sum is σ = 1620793200. Its totient is φ = 248873904.

The previous prime is 747340037. The next prime is 747340039. The reversal of 747340038 is 830043747.

It is an interprime number because it is at equal distance from previous prime (747340037) and next prime (747340039).

It is a junction number, because it is equal to n+sod(n) for n = 747339984 and 747340011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (747340037) 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 in 11 ways as a sum of consecutive naturals, for example, 178 + ... + 38661.

It is an arithmetic number, because the mean of its divisors is an integer number (67533050).

Almost surely, 2^747340038 is an apocalyptic number.

747340038 is an abundant number, since it is smaller than the sum of its proper divisors (873453162).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

747340038 is a wasteful number, since it uses less digits than its factorization.

747340038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39916 (or 39913 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 747340038 is about 27337.5206995806. The cubic root of 747340038 is about 907.4849192676.

The spelling of 747340038 in words is "seven hundred forty-seven million, three hundred forty thousand, thirty-eight".