747373346 has 8 divisors (see below), whose sum is σ = 1187004780. Its totient is φ = 351705088.

The previous prime is 747373313. The next prime is 747373349. The reversal of 747373346 is 643373747.

It can be written as a sum of positive squares in 2 ways, for example, as 558613225 + 188760121 = 23635^2 + 13739^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×747373346² = 1117133836622471432, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 747373297 and 747373306.

It is not an unprimeable number, because it can be changed into a prime (747373349) 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, 10990751 + ... + 10990818.

Almost surely, 2^747373346 is an apocalyptic number.

747373346 is a deficient number, since it is larger than the sum of its proper divisors (439631434).

747373346 is a wasteful number, since it uses less digits than its factorization.

747373346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21981588.

The product of its digits is 889056, while the sum is 44.

The square root of 747373346 is about 27338.1298921488. The cubic root of 747373346 is about 907.4984008856.

The spelling of 747373346 in words is "seven hundred forty-seven million, three hundred seventy-three thousand, three hundred forty-six".