38465245 has 36 divisors (see below), whose sum is σ = 58204980. Its totient is φ = 24321024.

The previous prime is 38465239. The next prime is 38465249. The reversal of 38465245 is 54256483.

It can be written as a sum of positive squares in 6 ways, for example, as 19201924 + 19263321 = 4382^2 + 4389^2 .

It is not a de Polignac number, because 38465245 - 2⁵ = 38465213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38465249) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 40941 + ... + 41869.

It is an arithmetic number, because the mean of its divisors is an integer number (1616805).

Almost surely, 2^38465245 is an apocalyptic number.

38465245 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38465245 is a deficient number, since it is larger than the sum of its proper divisors (19739735).

38465245 is a wasteful number, since it uses less digits than its factorization.

38465245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974 (or 954 counting only the distinct ones).

The product of its digits is 115200, while the sum is 37.

The square root of 38465245 is about 6202.0355529455. The cubic root of 38465245 is about 337.5640335749.

The spelling of 38465245 in words is "thirty-eight million, four hundred sixty-five thousand, two hundred forty-five".