396951300 has 144 divisors (see below), whose sum is σ = 1292972800. Its totient is φ = 104457600.

The previous prime is 396951293. The next prime is 396951301. The reversal of 396951300 is 3159693.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (396951301) 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, 212370 + ... + 214230.

Almost surely, 2^396951300 is an apocalyptic number.

396951300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 396951300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (646486400).

396951300 is an abundant number, since it is smaller than the sum of its proper divisors (896021500).

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

396951300 is a wasteful number, since it uses less digits than its factorization.

396951300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1963 (or 1950 counting only the distinct ones).

The product of its (nonzero) digits is 21870, while the sum is 36.

The square root of 396951300 is about 19923.6367162223. The cubic root of 396951300 is about 734.9296059197.

The spelling of 396951300 in words is "three hundred ninety-six million, nine hundred fifty-one thousand, three hundred".