3752507420 has 12 divisors (see below), whose sum is σ = 7880265624. Its totient is φ = 1501002960.

The previous prime is 3752507413. The next prime is 3752507443. The reversal of 3752507420 is 247052573.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93812666 + ... + 93812705.

It is an arithmetic number, because the mean of its divisors is an integer number (656688802).

Almost surely, 2^3752507420 is an apocalyptic number.

It is an amenable number.

3752507420 is an abundant number, since it is smaller than the sum of its proper divisors (4127758204).

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

3752507420 is a wasteful number, since it uses less digits than its factorization.

3752507420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187625380 (or 187625378 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 35.

The square root of 3752507420 is about 61257.7131469989. The cubic root of 3752507420 is about 1553.9624485801.

Adding to 3752507420 its reverse (247052573), we get a palindrome (3999559993).

The spelling of 3752507420 in words is "three billion, seven hundred fifty-two million, five hundred seven thousand, four hundred twenty".