749067297 has 8 divisors (see below), whose sum is σ = 1089552480. Its totient is φ = 453980160.

The previous prime is 749067287. The next prime is 749067299. The reversal of 749067297 is 792760947.

It is a happy number.

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

It is not a de Polignac number, because 749067297 - 2¹¹ = 749065249 is a prime.

It is a super-2 number, since 2×749067297² = 1122203630869772418, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (749067299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11349472 + ... + 11349537.

It is an arithmetic number, because the mean of its divisors is an integer number (136194060).

Almost surely, 2^749067297 is an apocalyptic number.

It is an amenable number.

749067297 is a deficient number, since it is larger than the sum of its proper divisors (340485183).

749067297 is a wasteful number, since it uses less digits than its factorization.

749067297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22699023.

The product of its (nonzero) digits is 1333584, while the sum is 51.

The square root of 749067297 is about 27369.0938286236. The cubic root of 749067297 is about 908.1835104424.

The spelling of 749067297 in words is "seven hundred forty-nine million, sixty-seven thousand, two hundred ninety-seven".