9401972 has 12 divisors (see below), whose sum is σ = 16476096. Its totient is φ = 4694520.

The previous prime is 9401957. The next prime is 9401981. The reversal of 9401972 is 2791049.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3347 + ... + 5477.

It is an arithmetic number, because the mean of its divisors is an integer number (1373008).

Almost surely, 2^9401972 is an apocalyptic number.

It is an amenable number.

9401972 is a deficient number, since it is larger than the sum of its proper divisors (7074124).

9401972 is a wasteful number, since it uses less digits than its factorization.

9401972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3238 (or 3236 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 9401972 is about 3066.2635242262. The cubic root of 9401972 is about 211.0601866294.

The spelling of 9401972 in words is "nine million, four hundred one thousand, nine hundred seventy-two".