747219248 has 10 divisors (see below), whose sum is σ = 1447737324. Its totient is φ = 373609616.

The previous prime is 747219233. The next prime is 747219259. The reversal of 747219248 is 842912747.

It is a junction number, because it is equal to n+sod(n) for n = 747219199 and 747219208.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23350586 + ... + 23350617.

Almost surely, 2^747219248 is an apocalyptic number.

It is an amenable number.

747219248 is a deficient number, since it is larger than the sum of its proper divisors (700518076).

747219248 is a wasteful number, since it uses less digits than its factorization.

747219248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46701211 (or 46701205 counting only the distinct ones).

The product of its digits is 225792, while the sum is 44.

The square root of 747219248 is about 27335.3113755816. The cubic root of 747219248 is about 907.4360254112.

The spelling of 747219248 in words is "seven hundred forty-seven million, two hundred nineteen thousand, two hundred forty-eight".