1026046442 has 16 divisors (see below), whose sum is σ = 1563170400. Its totient is φ = 505000848.

The previous prime is 1026046409. The next prime is 1026046487. The reversal of 1026046442 is 2446406201.

It is a happy number.

It is a super-2 number, since 2×1026046442² = 2105542602281718728, which contains 22 as substring.

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, 360248 + ... + 363084.

It is an arithmetic number, because the mean of its divisors is an integer number (97698150).

Almost surely, 2^1026046442 is an apocalyptic number.

1026046442 is a deficient number, since it is larger than the sum of its proper divisors (537123958).

1026046442 is a wasteful number, since it uses less digits than its factorization.

1026046442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5605.

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 1026046442 is about 32031.9596965281. The cubic root of 1026046442 is about 1008.6078398278.

The spelling of 1026046442 in words is "one billion, twenty-six million, forty-six thousand, four hundred forty-two".