2853972 has 36 divisors (see below), whose sum is σ = 7871136. Its totient is φ = 864720.

The previous prime is 2853937. The next prime is 2853973. The reversal of 2853972 is 2793582.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2853973) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3208 + ... + 3999.

2^2853972 is an apocalyptic number.

2853972 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2853972 is an abundant number, since it is smaller than the sum of its proper divisors (5017164).

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

2853972 is a wasteful number, since it uses less digits than its factorization.

2853972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7228 (or 7223 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 2853972 is about 1689.3702968858. The cubic root of 2853972 is about 141.8458288398.

The spelling of 2853972 in words is "two million, eight hundred fifty-three thousand, nine hundred seventy-two".