748378577 has 8 divisors (see below), whose sum is σ = 781985664. Its totient is φ = 714860608.

The previous prime is 748378559. The next prime is 748378601. The reversal of 748378577 is 775873847.

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

It is not a de Polignac number, because 748378577 - 2⁶ = 748378513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (748378507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4808 + ... + 38985.

It is an arithmetic number, because the mean of its divisors is an integer number (97748208).

Almost surely, 2^748378577 is an apocalyptic number.

It is an amenable number.

748378577 is a deficient number, since it is larger than the sum of its proper divisors (33607087).

748378577 is a wasteful number, since it uses less digits than its factorization.

748378577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44559.

The product of its digits is 9219840, while the sum is 56.

The square root of 748378577 is about 27356.5088598673. The cubic root of 748378577 is about 907.9050859958.

The spelling of 748378577 in words is "seven hundred forty-eight million, three hundred seventy-eight thousand, five hundred seventy-seven".