746734147 has 2 divisors, whose sum is σ = 746734148. Its totient is φ = 746734146.

The previous prime is 746734117. The next prime is 746734187. The reversal of 746734147 is 741437647.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-746734147 is a prime.

It is a super-2 number, since 2×746734147² = 1115223772591635218, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (746734117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373367073 + 373367074.

It is an arithmetic number, because the mean of its divisors is an integer number (373367074).

Almost surely, 2^746734147 is an apocalyptic number.

746734147 is a deficient number, since it is larger than the sum of its proper divisors (1).

746734147 is an equidigital number, since it uses as much as digits as its factorization.

746734147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 395136, while the sum is 43.

The square root of 746734147 is about 27326.4367783288. The cubic root of 746734147 is about 907.2396112088.

It can be divided in two parts, 7467 and 34147, that added together give a palindrome (41614).

The spelling of 746734147 in words is "seven hundred forty-six million, seven hundred thirty-four thousand, one hundred forty-seven".