749958401 has 8 divisors (see below), whose sum is σ = 782908224. Its totient is φ = 717037200.

The previous prime is 749958397. The next prime is 749958457. The reversal of 749958401 is 104859947.

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

It is a cyclic number.

It is not a de Polignac number, because 749958401 - 2² = 749958397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (749958901) 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, 59855 + ... + 71291.

It is an arithmetic number, because the mean of its divisors is an integer number (97863528).

Almost surely, 2^749958401 is an apocalyptic number.

It is an amenable number.

749958401 is a deficient number, since it is larger than the sum of its proper divisors (32949823).

749958401 is a wasteful number, since it uses less digits than its factorization.

749958401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14311.

The product of its (nonzero) digits is 362880, while the sum is 47.

The square root of 749958401 is about 27385.3683743710. The cubic root of 749958401 is about 908.5434982389.

The spelling of 749958401 in words is "seven hundred forty-nine million, nine hundred fifty-eight thousand, four hundred one".