746100421 has 4 divisors (see below), whose sum is σ = 813927744. Its totient is φ = 678273100.

The previous prime is 746100367. The next prime is 746100491. The reversal of 746100421 is 124001647.

746100421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 746100421 - 2¹¹ = 746098373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (746100491) 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, 33913645 + ... + 33913666.

It is an arithmetic number, because the mean of its divisors is an integer number (203481936).

Almost surely, 2^746100421 is an apocalyptic number.

It is an amenable number.

746100421 is a deficient number, since it is larger than the sum of its proper divisors (67827323).

746100421 is a wasteful number, since it uses less digits than its factorization.

746100421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67827322.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 746100421 is about 27314.8388426511. The cubic root of 746100421 is about 906.9828915303.

The spelling of 746100421 in words is "seven hundred forty-six million, one hundred thousand, four hundred twenty-one".