749458994 has 4 divisors (see below), whose sum is σ = 1124188494. Its totient is φ = 374729496.

The previous prime is 749458987. The next prime is 749459023. The reversal of 749458994 is 499854947.

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., 526105969 + 223353025 = 22937^2 + 14945^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187364747 + ... + 187364750.

Almost surely, 2^749458994 is an apocalyptic number.

749458994 is a deficient number, since it is larger than the sum of its proper divisors (374729500).

749458994 is a wasteful number, since it uses less digits than its factorization.

749458994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374729499.

The product of its digits is 13063680, while the sum is 59.

The square root of 749458994 is about 27376.2487203780. The cubic root of 749458994 is about 908.3417831682.

The spelling of 749458994 in words is "seven hundred forty-nine million, four hundred fifty-eight thousand, nine hundred ninety-four".