3755430 has 64 divisors (see below), whose sum is σ = 11450880. Its totient is φ = 857952.

The previous prime is 3755429. The next prime is 3755431. The reversal of 3755430 is 345573.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3755429) and next prime (3755431).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 3755394 and 3755403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3755431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 897 + ... + 2883.

It is an arithmetic number, because the mean of its divisors is an integer number (178920).

Almost surely, 2^3755430 is an apocalyptic number.

3755430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3755430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5725440).

3755430 is an abundant number, since it is smaller than the sum of its proper divisors (7695450).

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

3755430 is a wasteful number, since it uses less digits than its factorization.

3755430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2010 (or 2004 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 27.

The square root of 3755430 is about 1937.8931859109. The cubic root of 3755430 is about 155.4365770104.

The spelling of 3755430 in words is "three million, seven hundred fifty-five thousand, four hundred thirty".