38535740 has 24 divisors (see below), whose sum is σ = 82808880. Its totient is φ = 15055488.

The previous prime is 38535733. The next prime is 38535767. The reversal of 38535740 is 4753583.

38535740 = T₄₈₈ + T₄₈₉ + ... + T₇₀₂.

It is a self number, because there is not a number n which added to its sum of digits gives 38535740.

It is a congruent number.

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, 21545 + ... + 23264.

It is an arithmetic number, because the mean of its divisors is an integer number (3450370).

Almost surely, 2^38535740 is an apocalyptic number.

It is an amenable number.

38535740 is an abundant number, since it is smaller than the sum of its proper divisors (44273140).

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

38535740 is a wasteful number, since it uses less digits than its factorization.

38535740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44861 (or 44859 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 38535740 is about 6207.7161661919. The cubic root of 38535740 is about 337.7701248491.

The spelling of 38535740 in words is "thirty-eight million, five hundred thirty-five thousand, seven hundred forty".