5401942 has 32 divisors (see below), whose sum is σ = 10144512. Its totient is φ = 2100384.

The previous prime is 5401901. The next prime is 5401951. The reversal of 5401942 is 2491045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11973 + ... + 12415.

It is an arithmetic number, because the mean of its divisors is an integer number (317016).

Almost surely, 2^5401942 is an apocalyptic number.

5401942 is a deficient number, since it is larger than the sum of its proper divisors (4742570).

5401942 is a wasteful number, since it uses less digits than its factorization.

5401942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 5401942 is about 2324.2078220331. The cubic root of 5401942 is about 175.4620930404.

Adding to 5401942 its reverse (2491045), we get a palindrome (7892987).

The spelling of 5401942 in words is "five million, four hundred one thousand, nine hundred forty-two".