38514890 has 16 divisors (see below), whose sum is σ = 69512040. Its totient is φ = 15364800.

The previous prime is 38514859. The next prime is 38514901. The reversal of 38514890 is 9841583.

It can be written as a sum of positive squares in 4 ways, for example, as 34916281 + 3598609 = 5909^2 + 1897^2 .

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, 1061 + ... + 8840.

Almost surely, 2^38514890 is an apocalyptic number.

38514890 is a deficient number, since it is larger than the sum of its proper divisors (30997150).

38514890 is a wasteful number, since it uses less digits than its factorization.

38514890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10297.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 38514890 is about 6206.0365773978. The cubic root of 38514890 is about 337.7091963221.

The spelling of 38514890 in words is "thirty-eight million, five hundred fourteen thousand, eight hundred ninety".