3743400438 has 48 divisors (see below), whose sum is σ = 8187678720. Its totient is φ = 1235990448.

The previous prime is 3743400433. The next prime is 3743400439. The reversal of 3743400438 is 8340043473.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3743400433) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2328631 + ... + 2330237.

It is an arithmetic number, because the mean of its divisors is an integer number (170576640).

Almost surely, 2^3743400438 is an apocalyptic number.

3743400438 is an abundant number, since it is smaller than the sum of its proper divisors (4444278282).

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

3743400438 is a wasteful number, since it uses less digits than its factorization.

3743400438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2761 (or 2758 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 36.

The square root of 3743400438 is about 61183.3346426950. The cubic root of 3743400438 is about 1552.7043234234.

The spelling of 3743400438 in words is "three billion, seven hundred forty-three million, four hundred thousand, four hundred thirty-eight".