748763546 has 4 divisors (see below), whose sum is σ = 1123145322. Its totient is φ = 374381772.

The previous prime is 748763531. The next prime is 748763563. The reversal of 748763546 is 645367847.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 745563025 + 3200521 = 27305^2 + 1789^2 .

It is a junction number, because it is equal to n+sod(n) for n = 748763494 and 748763503.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187190885 + ... + 187190888.

Almost surely, 2^748763546 is an apocalyptic number.

748763546 is a deficient number, since it is larger than the sum of its proper divisors (374381776).

748763546 is a wasteful number, since it uses less digits than its factorization.

748763546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374381775.

The product of its digits is 3386880, while the sum is 50.

The square root of 748763546 is about 27363.5441052507. The cubic root of 748763546 is about 908.0607360060.

The spelling of 748763546 in words is "seven hundred forty-eight million, seven hundred sixty-three thousand, five hundred forty-six".