396076740 has 24 divisors (see below), whose sum is σ = 1109015040. Its totient is φ = 105620448.

The previous prime is 396076711. The next prime is 396076763. The reversal of 396076740 is 47670693.

It is a junction number, because it is equal to n+sod(n) for n = 396076692 and 396076701.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3300580 + ... + 3300699.

It is an arithmetic number, because the mean of its divisors is an integer number (46208960).

Almost surely, 2^396076740 is an apocalyptic number.

396076740 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

396076740 is an abundant number, since it is smaller than the sum of its proper divisors (712938300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

396076740 is a wasteful number, since it uses less digits than its factorization.

396076740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6601291 (or 6601289 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 42.

The square root of 396076740 is about 19901.6768137763. The cubic root of 396076740 is about 734.3894786703.

The spelling of 396076740 in words is "three hundred ninety-six million, seventy-six thousand, seven hundred forty".