749354938 has 8 divisors (see below), whose sum is σ = 1124360640. Its totient is φ = 374568060.

The previous prime is 749354911. The next prime is 749354939. The reversal of 749354938 is 839453947.

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

It is not an unprimeable number, because it can be changed into a prime (749354939) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45858 + ... + 60013.

It is an arithmetic number, because the mean of its divisors is an integer number (140545080).

Almost surely, 2^749354938 is an apocalyptic number.

749354938 is a deficient number, since it is larger than the sum of its proper divisors (375005702).

749354938 is a wasteful number, since it uses less digits than its factorization.

749354938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109412.

The product of its digits is 3265920, while the sum is 52.

The square root of 749354938 is about 27374.3481748881. The cubic root of 749354938 is about 908.2997427150.

Subtracting 749354938 from its reverse (839453947), we obtain a palindrome (90099009).

It can be divided in two parts, 749 and 354938, that multiplied together give a palindrome (265848562).

The spelling of 749354938 in words is "seven hundred forty-nine million, three hundred fifty-four thousand, nine hundred thirty-eight".