397614248 has 32 divisors (see below), whose sum is σ = 783216000. Its totient is φ = 188874048.

The previous prime is 397614211. The next prime is 397614251. The reversal of 397614248 is 842416793.

It is a junction number, because it is equal to n+sod(n) for n = 397614199 and 397614208.

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, 20165 + ... + 34667.

It is an arithmetic number, because the mean of its divisors is an integer number (24475500).

Almost surely, 2^397614248 is an apocalyptic number.

It is an amenable number.

397614248 is a deficient number, since it is larger than the sum of its proper divisors (385601752).

397614248 is a wasteful number, since it uses less digits than its factorization.

397614248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14681 (or 14677 counting only the distinct ones).

The product of its digits is 290304, while the sum is 44.

The square root of 397614248 is about 19940.2669992154. The cubic root of 397614248 is about 735.3385134510.

The spelling of 397614248 in words is "three hundred ninety-seven million, six hundred fourteen thousand, two hundred forty-eight".