747153346 has 4 divisors (see below), whose sum is σ = 1120730022. Its totient is φ = 373576672.

The previous prime is 747153311. The next prime is 747153347. The reversal of 747153346 is 643351747.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 609349225 + 137804121 = 24685^2 + 11739^2 .

It is a junction number, because it is equal to n+sod(n) for n = 747153299 and 747153308.

It is not an unprimeable number, because it can be changed into a prime (747153347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186788335 + ... + 186788338.

Almost surely, 2^747153346 is an apocalyptic number.

747153346 is a deficient number, since it is larger than the sum of its proper divisors (373576676).

747153346 is a wasteful number, since it uses less digits than its factorization.

747153346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373576675.

The product of its digits is 211680, while the sum is 40.

The square root of 747153346 is about 27334.1059118457. The cubic root of 747153346 is about 907.4093471160.

The spelling of 747153346 in words is "seven hundred forty-seven million, one hundred fifty-three thousand, three hundred forty-six".