748519946 has 8 divisors (see below), whose sum is σ = 1126016640. Its totient is φ = 373181068.

The previous prime is 748519943. The next prime is 748519949. The reversal of 748519946 is 649915847.

It is an interprime number because it is at equal distance from previous prime (748519943) and next prime (748519949).

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

It is not an unprimeable number, because it can be changed into a prime (748519943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 538586 + ... + 539973.

It is an arithmetic number, because the mean of its divisors is an integer number (140752080).

Almost surely, 2^748519946 is an apocalyptic number.

748519946 is a deficient number, since it is larger than the sum of its proper divisors (377496694).

748519946 is a wasteful number, since it uses less digits than its factorization.

748519946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1078908.

The product of its digits is 2177280, while the sum is 53.

The square root of 748519946 is about 27359.0925653612. The cubic root of 748519946 is about 907.9622502694.

The spelling of 748519946 in words is "seven hundred forty-eight million, five hundred nineteen thousand, nine hundred forty-six".