3724929 has 36 divisors (see below), whose sum is σ = 6090240. Its totient is φ = 2190240.

The previous prime is 3724927. The next prime is 3724933. The reversal of 3724929 is 9294273.

It is not a de Polignac number, because 3724929 - 2¹ = 3724927 is a prime.

Its product of digits (27216) is a multiple of the sum of its prime divisors (126).

3724929 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3724893 and 3724902.

It is not an unprimeable number, because it can be changed into a prime (3724927) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 47112 + ... + 47190.

Almost surely, 2^3724929 is an apocalyptic number.

3724929 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

3724929 is a deficient number, since it is larger than the sum of its proper divisors (2365311).

3724929 is a wasteful number, since it uses less digits than its factorization.

3724929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142 (or 126 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 3724929 is about 1930.0075129387. The cubic root of 3724929 is about 155.0146222764.

The spelling of 3724929 in words is "three million, seven hundred twenty-four thousand, nine hundred twenty-nine".