749354501 has 10 divisors (see below), whose sum is σ = 874197702. Its totient is φ = 642301800.

The previous prime is 749354497. The next prime is 749354503. The reversal of 749354501 is 105453947.

It can be written as a sum of positive squares in only one way, i.e., 413512225 + 335842276 = 20335^2 + 18326^2 .

It is not a de Polignac number, because 749354501 - 2² = 749354497 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (749354503) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 153650 + ... + 158451.

Almost surely, 2^749354501 is an apocalyptic number.

It is an amenable number.

749354501 is a deficient number, since it is larger than the sum of its proper divisors (124843201).

749354501 is an frugal number, since it uses more digits than its factorization.

749354501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312129 (or 312108 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 749354501 is about 27374.3401929617. The cubic root of 749354501 is about 908.2995661511.

The spelling of 749354501 in words is "seven hundred forty-nine million, three hundred fifty-four thousand, five hundred one".