749674846 has 4 divisors (see below), whose sum is σ = 1124512272. Its totient is φ = 374837422.

The previous prime is 749674819. The next prime is 749674847. The reversal of 749674846 is 648476947.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 648476947 = 499 ⋅1299553.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (749674847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187418710 + ... + 187418713.

It is an arithmetic number, because the mean of its divisors is an integer number (281128068).

Almost surely, 2^749674846 is an apocalyptic number.

749674846 is a deficient number, since it is larger than the sum of its proper divisors (374837426).

749674846 is a wasteful number, since it uses less digits than its factorization.

749674846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374837425.

The product of its digits is 8128512, while the sum is 55.

The square root of 749674846 is about 27380.1907590141. The cubic root of 749674846 is about 908.4289787640.

The spelling of 749674846 in words is "seven hundred forty-nine million, six hundred seventy-four thousand, eight hundred forty-six".