746371491 has 16 divisors (see below), whose sum is σ = 1023871104. Its totient is φ = 483430464.

The previous prime is 746371489. The next prime is 746371523. The reversal of 746371491 is 194173647.

It is not a de Polignac number, because 746371491 - 2¹ = 746371489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (746371291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10761 + ... + 40106.

It is an arithmetic number, because the mean of its divisors is an integer number (63991944).

Almost surely, 2^746371491 is an apocalyptic number.

746371491 is a deficient number, since it is larger than the sum of its proper divisors (277499613).

746371491 is a wasteful number, since it uses less digits than its factorization.

746371491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51010.

The product of its digits is 127008, while the sum is 42.

The square root of 746371491 is about 27319.8003470011. The cubic root of 746371491 is about 907.0927186068.

The spelling of 746371491 in words is "seven hundred forty-six million, three hundred seventy-one thousand, four hundred ninety-one".