38992054 has 8 divisors (see below), whose sum is σ = 59447088. Its totient is φ = 19176360.

The previous prime is 38992021. The next prime is 38992087. The reversal of 38992054 is 45029983.

38992054 = T₅₀₉₇ + T₅₀₉₈ + T₅₀₉₉.

38992054 = 272² + 273² + ... + 515².

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (38992021) and next prime (38992087).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 38991998 and 38992016.

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, 159682 + ... + 159925.

It is an arithmetic number, because the mean of its divisors is an integer number (7430886).

Almost surely, 2^38992054 is an apocalyptic number.

38992054 is the 5099-th centered triangular number.

38992054 is a deficient number, since it is larger than the sum of its proper divisors (20455034).

38992054 is a wasteful number, since it uses less digits than its factorization.

38992054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319670.

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 38992054 is about 6244.3617768352. The cubic root of 38992054 is about 339.0981114840.

The spelling of 38992054 in words is "thirty-eight million, nine hundred ninety-two thousand, fifty-four".