746400052 has 12 divisors (see below), whose sum is σ = 1308549060. Its totient is φ = 372528896.

The previous prime is 746400043. The next prime is 746400059. The reversal of 746400052 is 250004647.

746400052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 73205136 + 673194916 = 8556^2 + 25946^2 .

It is a super-2 number, since 2×746400052² = 1114226075251205408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (746400059) 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, 165277 + ... + 169732.

It is an arithmetic number, because the mean of its divisors is an integer number (109045755).

Almost surely, 2^746400052 is an apocalyptic number.

It is an amenable number.

746400052 is a deficient number, since it is larger than the sum of its proper divisors (562149008).

746400052 is a wasteful number, since it uses less digits than its factorization.

746400052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335570 (or 335568 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 746400052 is about 27320.3230581192. The cubic root of 746400052 is about 907.1042888704.

Adding to 746400052 its reverse (250004647), we get a palindrome (996404699).

The spelling of 746400052 in words is "seven hundred forty-six million, four hundred thousand, fifty-two".