38242450 has 12 divisors (see below), whose sum is σ = 71131050. Its totient is φ = 15296960.

The previous prime is 38242447. The next prime is 38242453. The reversal of 38242450 is 5424283.

It is an interprime number because it is at equal distance from previous prime (38242447) and next prime (38242453).

It can be written as a sum of positive squares in 3 ways, for example, as 16703569 + 21538881 = 4087^2 + 4641^2 .

It is not an unprimeable number, because it can be changed into a prime (38242453) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 382375 + ... + 382474.

Almost surely, 2^38242450 is an apocalyptic number.

38242450 is a deficient number, since it is larger than the sum of its proper divisors (32888600).

38242450 is a wasteful number, since it uses less digits than its factorization.

38242450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764861 (or 764856 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 38242450 is about 6184.0480269804. The cubic root of 38242450 is about 336.9110349916.

The spelling of 38242450 in words is "thirty-eight million, two hundred forty-two thousand, four hundred fifty".