746121 has 4 divisors (see below), whose sum is σ = 994832. Its totient is φ = 497412.

The previous prime is 746117. The next prime is 746129. The reversal of 746121 is 121647.

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 not a de Polignac number, because 746121 - 2² = 746117 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (746129) 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, 124351 + ... + 124356.

It is an arithmetic number, because the mean of its divisors is an integer number (248708).

2⁷⁴⁶¹²¹ is an apocalyptic number.

It is an amenable number.

746121 is a deficient number, since it is larger than the sum of its proper divisors (248711).

746121 is a wasteful number, since it uses less digits than its factorization.

746121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248710.

The product of its digits is 336, while the sum is 21.

The square root of 746121 is about 863.7829588502. The cubic root of 746121 is about 90.6991230278.

Adding to 746121 its reverse (121647), we get a palindrome (867768).

The spelling of 746121 in words is "seven hundred forty-six thousand, one hundred twenty-one".