7439652 has 36 divisors (see below), whose sum is σ = 20516496. Its totient is φ = 2254320.

The previous prime is 7439651. The next prime is 7439669. The reversal of 7439652 is 2569347.

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

It is a super-2 number, since 2×7439652² = 110696843762208, which contains 22 as substring.

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

It is an Ulam number.

It is a d-powerful number, because it can be written as 7⁸ + 4⁵ + 3¹³ + 9² + 6⁴ + 5⁷ + 2 .

It is not an unprimeable number, because it can be changed into a prime (7439651) 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, 8998 + ... + 9789.

Almost surely, 2^7439652 is an apocalyptic number.

It is an amenable number.

7439652 is an abundant number, since it is smaller than the sum of its proper divisors (13076844).

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

7439652 is a wasteful number, since it uses less digits than its factorization.

7439652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18808 (or 18803 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 7439652 is about 2727.5725471562. The cubic root of 7439652 is about 195.2169577335.

The spelling of 7439652 in words is "seven million, four hundred thirty-nine thousand, six hundred fifty-two".