741479978 has 8 divisors (see below), whose sum is σ = 1170757920. Its totient is φ = 351227340.

The previous prime is 741479969. The next prime is 741480011. The reversal of 741479978 is 879974147.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9756278 + ... + 9756353.

It is an arithmetic number, because the mean of its divisors is an integer number (146344740).

Almost surely, 2^741479978 is an apocalyptic number.

741479978 is a deficient number, since it is larger than the sum of its proper divisors (429277942).

741479978 is a wasteful number, since it uses less digits than its factorization.

741479978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19512652.

The product of its digits is 3556224, while the sum is 56.

The square root of 741479978 is about 27230.1299666381. The cubic root of 741479978 is about 905.1067619234.

The spelling of 741479978 in words is "seven hundred forty-one million, four hundred seventy-nine thousand, nine hundred seventy-eight".