396046755 has 48 divisors (see below), whose sum is σ = 746718336. Its totient is φ = 193017600.

The previous prime is 396046753. The next prime is 396046837. The reversal of 396046755 is 557640693.

396046755 is a `hidden beast` number, since 39 + 604 + 6 + 7 + 5 + 5 = 666.

It is not a de Polignac number, because 396046755 - 2¹ = 396046753 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 396046755.

It is not an unprimeable number, because it can be changed into a prime (396046751) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 55734 + ... + 62436.

It is an arithmetic number, because the mean of its divisors is an integer number (15556632).

Almost surely, 2^396046755 is an apocalyptic number.

396046755 is a deficient number, since it is larger than the sum of its proper divisors (350671581).

396046755 is a wasteful number, since it uses less digits than its factorization.

396046755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6828 (or 6825 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 45.

The square root of 396046755 is about 19900.9234710352. The cubic root of 396046755 is about 734.3709458777.

The spelling of 396046755 in words is "three hundred ninety-six million, forty-six thousand, seven hundred fifty-five".