38962942 has 4 divisors (see below), whose sum is σ = 58444416. Its totient is φ = 19481470.

The previous prime is 38962927. The next prime is 38962967. The reversal of 38962942 is 24926983.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24926983 = 239 ⋅104297.

It is a super-2 number, since 2×38962942² = 3036221698590728, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9740734 + ... + 9740737.

It is an arithmetic number, because the mean of its divisors is an integer number (14611104).

Almost surely, 2^38962942 is an apocalyptic number.

38962942 is a deficient number, since it is larger than the sum of its proper divisors (19481474).

38962942 is a wasteful number, since it uses less digits than its factorization.

38962942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19481473.

The product of its digits is 186624, while the sum is 43.

The square root of 38962942 is about 6242.0302786834. The cubic root of 38962942 is about 339.0136987123.

The spelling of 38962942 in words is "thirty-eight million, nine hundred sixty-two thousand, nine hundred forty-two".