3734432 has 48 divisors (see below), whose sum is σ = 8128512. Its totient is φ = 1678080.

The previous prime is 3734429. The next prime is 3734443. The reversal of 3734432 is 2344373.

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 19457 + ... + 19647.

It is an arithmetic number, because the mean of its divisors is an integer number (169344).

Almost surely, 2^3734432 is an apocalyptic number.

3734432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3734432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4064256).

3734432 is an abundant number, since it is smaller than the sum of its proper divisors (4394080).

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

3734432 is a wasteful number, since it uses less digits than its factorization.

3734432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261 (or 253 counting only the distinct ones).

The product of its digits is 6048, while the sum is 26.

The square root of 3734432 is about 1932.4678522552. The cubic root of 3734432 is about 155.1463342281.

The spelling of 3734432 in words is "three million, seven hundred thirty-four thousand, four hundred thirty-two".