396955741 has 32 divisors (see below), whose sum is σ = 508032000.
Its totient is φ = 301674240.
The previous prime is 396955739. The next prime is 396955751. The reversal of 396955741 is 147559693.
It is not a de Polignac number, because 396955741 - 21 = 396955739 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (396955711) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 920796 + ... + 921226.
It is an arithmetic number, because the mean of its divisors is an integer number (15876000).
Almost surely, 2396955741 is an apocalyptic number.
It is an amenable number.
396955741 is a deficient number, since it is larger than the sum of its proper divisors (111076259).
396955741 is a wasteful number, since it uses less digits than its factorization.
396955741 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 829.
The product of its digits is 1020600, while the sum is 49.
The square root of 396955741 is about 19923.7481664470.
The cubic root of 396955741 is about 734.9323466507.
The spelling of 396955741 in words is "three hundred ninety-six million, nine hundred fifty-five thousand, seven hundred forty-one".