3142461 has 16 divisors (see below), whose sum is σ = 4825088. Its totient is φ = 1782000.

The previous prime is 3142459. The next prime is 3142481. The reversal of 3142461 is 1642413.

It is not a de Polignac number, because 3142461 - 2¹ = 3142459 is a prime.

It is a super-2 number, since 2×3142461² = 19750122273042, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

3142461 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3142441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2676 + ... + 3666.

It is an arithmetic number, because the mean of its divisors is an integer number (301568).

Almost surely, 2^3142461 is an apocalyptic number.

It is an amenable number.

3142461 is a deficient number, since it is larger than the sum of its proper divisors (1682627).

3142461 is a wasteful number, since it uses less digits than its factorization.

3142461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152.

The product of its digits is 576, while the sum is 21.

The square root of 3142461 is about 1772.6987899810. The cubic root of 3142461 is about 146.4726814449.

Adding to 3142461 its reverse (1642413), we get a palindrome (4784874).

It can be divided in two parts, 314 and 2461, that added together give a triangular number (2775 = T₇₄).

The spelling of 3142461 in words is "three million, one hundred forty-two thousand, four hundred sixty-one".